The first bite of Corn Casserole with Jiffy Mix is all about that soft center and buttery golden top. It’s a budget-friendly side dish that takes just 15 minutes to put together before baking. Make this easy corn casserole with jiffy mix for Thanksgiving dinner or your next family gathering.
If you love sweet corn and warm cornbread then you’re going to love this creamy corn bake. It’s rich and filling but still simple enough for a regular weeknight. And with whole corn kernels tucked into that tender center, you’ll get little pops of sweetness in every bite.
So good. If you’re looking for other holiday sides to serve with this dish, why not try my Sweet Potato Casserole with Pecans? Both recipes bring something special to the table without making your holiday cooking harder than it needs to be.
Ingredients
- Jiffy Corn Muffin Mix: Use the original dry corn muffin mix to give the casserole its sweet cornbread flavor and tender structure.
- Canned sweet whole kernel corn: Drain thoroughly for 2 minutes before mixing to add sweet corn kernels without excess liquid.
- Canned cream-style sweet corn: Use the entire can with its creamy liquid to keep the center soft and moist.
- Full-fat sour cream: Adds richness and gentle tang while keeping the baked corn mixture moist.
- Unsalted butter: Melt and cool for 3 to 5 minutes before mixing to add buttery flavor without warming the eggs too much.
- Large eggs: Whisk until smooth to help the casserole hold together while keeping the center tender.
- Unsalted butter for greasing: Melt separately and spread over the baking dish to help prevent sticking.
Tools You’ll Need
- 8×8-inch square baking dish: A 2-inch-deep ceramic or glass baking dish holds the batter at the right depth for a soft center, while a much larger pan spreads it too thin and may dry the edges.
- Large mixing bowl: A 3-quart mixing bowl gives you enough room to fold the corn without spilling, and a smaller bowl makes it harder to combine the thick batter evenly.
- Balloon whisk: A medium stainless steel balloon whisk blends the eggs and sour cream smoothly, while a very small whisk takes longer and can leave streaks in the mixture.
- Rubber spatula: A flexible silicone spatula folds the corn into the batter without excessive beating, while a stiff spoon makes gentle mixing and scraping harder.
- Can opener: A smooth-edge can opener opens both corn cans cleanly and helps avoid sharp lids when draining the whole kernel corn.
- Fine-mesh strainer: A medium 6-inch fine-mesh strainer drains the whole kernel corn while keeping the kernels contained, and large colander holes can let small pieces escape.
- Measuring cups and spoons: Standard US measuring cups and a 1-teaspoon measure keep the sour cream and butter amounts consistent, while guessing the amounts can change the batter’s thickness.
- Microwave-safe bowl: A small heatproof glass bowl holds the butter while melting, and thin plastic containers may warp when exposed to hot fat.
- Kitchen timer: A timer that tracks at least 60 minutes helps you check the casserole near minute 45, since relying on color alone can leave the middle unset.
- Serving spatula: A broad 3-inch serving spatula supports each tender square during lifting, while a narrow utensil can break the soft portions apart.
Instructions
Step 1: Whisk the butter, sour cream and eggs
Start by heating your oven to 350°F and greasing an 8×8-inch baking dish with 1 teaspoon of melted unsalted butter. Melt the remaining 1/2 cup of unsalted butter and let it cool for 3 to 5 minutes. Meanwhile, crack 2 large eggs into a large mixing bowl and whisk for 30 seconds until the yolks and whites blend. Add 1 cup of full-fat sour cream and pour in the warm butter.
Whisk in broad circles for 45 to 60 seconds and scrape down the sides halfway through. You want a smooth mixture with no large white streaks. Next, check the texture. It should look pale yellow and creamy with small bubbles across the top.
If the butter feels hot enough to cook the eggs then it’s too warm. This quick cooling step matters. Warm butter blends smoothly without setting the egg proteins too soon.
Tip: Use large eggs rather than extra-large eggs because the added liquid from bigger eggs can make the center softer than intended.
Step 2: Fold both kinds of corn and Jiffy mix into the batter
Drain one 15. 25-ounce can of sweet whole kernel corn for 2 minutes so no loose packing liquid goes into the batter. Add the drained kernels and one 14. 75-ounce can of cream-style sweet corn to the egg mixture. Don’t drain the cream-style corn.
Stir with a rubber spatula for about 30 seconds until the kernels spread through the creamy base. Then add one 8. 5-ounce box of Jiffy Corn Muffin Mix. Fold from the bottom up for 45 to 60 seconds until the dry patches fade. Stop when the mixture looks thick and a little lumpy.
You’ll see bright yellow kernels in a pale golden batter with small soft lumps. That’s what you want. But if you beat it for several minutes then the crumb can turn tough. A short fold keeps the batter tender because it limits gluten development.
Tip: Choose a standard 8.5-ounce Jiffy Corn Muffin Mix box and don’t replace it with a larger cornbread mix package without adjusting the liquids.
Step 3: Spread the corn batter into the baking dish
Pour all the thick corn batter into your prepared 8×8-inch baking dish. Use a rubber spatula to scrape the bowl so the corn kernels and creamy batter move together. Then push the mixture gently toward each corner with two or three broad strokes. Keep the layer close to the same depth across the dish but don’t press it flat.
The batter should spread into a thick square with a few loose ridges. This takes about 2 minutes. Keep your oven at 350°F while you finish this step. Now look across the top.
The surface should be moist with whole corn kernels spread at uneven gaps. A few ridges are fine. Don’t pack the batter down because it needs space to rise as it heats.
Tip: Choose an 8×8-inch dish that’s at least 2 inches deep because a shallow dish risks spilling when the casserole rises.
Step 4: Bake until the top turns golden and the center sets
Set the filled dish on the middle rack of your 350°F oven. Bake for 45 to 55 minutes and start checking near minute 45. The batter will rise gently as the eggs set and the muffin mix firms around the sweet corn. Look for a light golden crust with darker amber patches near the edges.
Gently nudge the dish to check the center. It should move just a little rather than ripple like raw batter. If the middle still looks wet then bake for another 5 minutes and check again. The kitchen should smell like warm cornbread and sweet corn.
You’ll also notice tiny cracks near the browned edges. (I prefer the full rest after baking because cutting too soon can leave the center loose. ) Don’t push the bake far past the set point or the edges may dry out. Gentle heat sets the center before the crust gets too dark.
Tip: If the top turns deep amber before minute 45, loosely cover the dish with foil while the middle finishes setting.
Step 5: Rest, cut and serve a warm square
Take the casserole out of the 350°F oven and leave it in its baking dish for 10 minutes. Don’t cut it straight away. During this short rest the soft middle firms up enough to hold a serving without losing its tender texture. Then cut the casserole into 9 squares using a straight downward motion.
Lift one portion from the front corner and place it on a white serving plate. Let the piece settle naturally so the cut sides show the soft corn-filled center. The crust should remain on top. You’ll see a golden top above a pale yellow crumb with plenty of whole kernels.
A few soft bits may break away along the sides. That’s normal. Serve while warm. Resting helps the starch and egg structure hold each slice together.
Tip: For a holiday buffet, use a broad serving spatula and cut 9 portions so each piece lifts with less breakage.
Pro Tips
- Drain the 15.25-ounce can of whole kernel corn for 2 full minutes because extra liquid can leave the middle too loose.
- Let the melted butter cool for 3 to 5 minutes before adding it to the eggs so it blends smoothly without forming small cooked bits.
- Use the original 8.5-ounce Jiffy Corn Muffin Mix box because a larger package changes the ratio of cornmeal to wet ingredients.
- Choose an 8×8-inch baking dish with sides at least 2 inches high so the casserole can rise without spilling over the edges.
- Start checking the center at minute 45 and look for a gentle wobble rather than wet batter before removing the dish from the oven.
- If you’re preparing Thanksgiving dinner, measure the ingredients up to 1 day ahead but keep the dry mix separate until you’re ready to bake.
- For a little extra flavor, sprinkle 1/4 teaspoon of smoked paprika over the batter before baking to give the sweet corn a subtle smoky finish.
- Use a broad serving spatula after the 10-minute rest so each golden square keeps its soft center instead of breaking apart during serving.
- For a cheesy corn casserole, fold 3/4 cup of shredded sharp cheddar into the batter and scatter another 1/4 cup across the top before baking.
- For a mildly spicy version, mix in 1/3 cup of well-drained diced green chiles and 1/4 teaspoon of ground cumin to balance the sweet corn.
- For a savory herb twist, add 1 tablespoon of finely chopped fresh chives and 1 teaspoon of fresh thyme leaves before transferring the batter to the dish.
- For a sweeter Southern-style version, stir in 1 tablespoon of packed light brown sugar before baking and let the top develop a deeper golden color.
Storage Instructions
Let leftover Corn Casserole with Jiffy Mix cool slightly and refrigerate it within 2 hours of baking. Transfer portions to an airtight container and keep them in the refrigerator for up to 4 days at 40°F or below. If you want to freeze leftovers, wrap each square tightly and place it in a freezer-safe container for up to 2 months.
Thaw overnight in the fridge for the best texture. To reheat, cover the portions loosely with foil and warm them at 325°F for 15 to 25 minutes until the center reaches 165°F. Add 1 teaspoon of melted butter over each portion if the top seems dry.
Discard leftovers that develop mold, unusual odors or a slimy surface. Don’t taste food to check whether it’s safe.
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Corn Casserole with Jiffy Mix
- Total Time: 70 minutes
- Yield: 9 servings 1x
Description
This easy corn casserole is one of my favorite ideas for a holiday dinner or potluck. It’s a quick and simple dish to mix up before the oven does the work. Sweet corn and rich sour cream give each bite a soft, buttery center with lightly golden edges. What makes this version different is the gentle folding method and a full 10-minute rest, which help it hold together without turning dry. It’s one of the best sides for Thanksgiving Search focus: corn casserole with jiffy mix.
Ingredients
- 1 box (8.5 ounces) Jiffy Corn Muffin Mix (Use the original dry corn muffin mix to give the casserole its sweet cornbread flavor and tender structure.)
- 1 can (15.25 ounces) Canned sweet whole kernel corn (Drain thoroughly for 2 minutes before mixing to add sweet corn kernels without excess liquid.)
- 1 can (14.75 ounces) Canned cream-style sweet corn (Use the entire can with its creamy liquid to keep the center soft and moist.)
- 1 cup (8 ounces) Full-fat sour cream (Adds richness and gentle tang while keeping the baked corn mixture moist.)
- 1/2 cup (8 tablespoons) Unsalted butter (Melt and cool for 3 to 5 minutes before mixing to add buttery flavor without warming the eggs too much.)
- 2 large Large eggs (Whisk until smooth to help the casserole hold together while keeping the center tender.)
- 1 teaspoon Unsalted butter for greasing (Melt separately and spread over the baking dish to help prevent sticking.)
Instructions
- Start by heating your oven to 350°F and greasing an 8×8-inch baking dish with 1 teaspoon of melted unsalted butter. Melt the remaining 1/2 cup of unsalted butter and let it cool for 3 to 5 minutes. Meanwhile, crack 2 large eggs into a large mixing bowl and whisk for 30 seconds until the yolks and whites blend. Add 1 cup of full-fat sour cream and pour in the warm butter. Whisk in broad circles for 45 to 60 seconds and scrape down the sides halfway through. You want a smooth mixture with no large white streaks. Next, check the texture. It should look pale yellow and creamy with small bubbles across the top. If the butter feels hot enough to cook the eggs then it’s too warm. This quick cooling step matters. Warm butter blends smoothly without setting the egg proteins too soon.
- Drain one 15.25-ounce can of sweet whole kernel corn for 2 minutes so no loose packing liquid goes into the batter. Add the drained kernels and one 14.75-ounce can of cream-style sweet corn to the egg mixture. Don’t drain the cream-style corn. Stir with a rubber spatula for about 30 seconds until the kernels spread through the creamy base. Then add one 8.5-ounce box of Jiffy Corn Muffin Mix. Fold from the bottom up for 45 to 60 seconds until the dry patches fade. Stop when the mixture looks thick and a little lumpy. You’ll see bright yellow kernels in a pale golden batter with small soft lumps. That’s what you want. But if you beat it for several minutes then the crumb can turn tough. A short fold keeps the batter tender because it limits gluten development.
- Pour all the thick corn batter into your prepared 8×8-inch baking dish. Use a rubber spatula to scrape the bowl so the corn kernels and creamy batter move together. Then push the mixture gently toward each corner with two or three broad strokes. Keep the layer close to the same depth across the dish but don’t press it flat. The batter should spread into a thick square with a few loose ridges. This takes about 2 minutes. Keep your oven at 350°F while you finish this step. Now look across the top. The surface should be moist with whole corn kernels spread at uneven gaps. A few ridges are fine. Don’t pack the batter down because it needs space to rise as it heats.
- Set the filled dish on the middle rack of your 350°F oven. Bake for 45 to 55 minutes and start checking near minute 45. The batter will rise gently as the eggs set and the muffin mix firms around the sweet corn. Look for a light golden crust with darker amber patches near the edges. Gently nudge the dish to check the center. It should move just a little rather than ripple like raw batter. If the middle still looks wet then bake for another 5 minutes and check again. The kitchen should smell like warm cornbread and sweet corn. You’ll also notice tiny cracks near the browned edges. (I prefer the full rest after baking because cutting too soon can leave the center loose.) Don’t push the bake far past the set point or the edges may dry out. Gentle heat sets the center before the crust gets too dark.
- Take the casserole out of the 350°F oven and leave it in its baking dish for 10 minutes. Don’t cut it straight away. During this short rest the soft middle firms up enough to hold a serving without losing its tender texture. Then cut the casserole into 9 squares using a straight downward motion. Lift one portion from the front corner and place it on a white serving plate. Let the piece settle naturally so the cut sides show the soft corn-filled center. The crust should remain on top. You’ll see a golden top above a pale yellow crumb with plenty of whole kernels. A few soft bits may break away along the sides. That’s normal. Serve while warm. Resting helps the starch and egg structure hold each slice together.
Notes
Pro Tips:
- Drain the 15.25-ounce can of whole kernel corn for 2 full minutes because extra liquid can leave the middle too loose.
- Let the melted butter cool for 3 to 5 minutes before adding it to the eggs so it blends smoothly without forming small cooked bits.
- Use the original 8.5-ounce Jiffy Corn Muffin Mix box because a larger package changes the ratio of cornmeal to wet ingredients.
- Choose an 8×8-inch baking dish with sides at least 2 inches high so the casserole can rise without spilling over the edges.
- Start checking the center at minute 45 and look for a gentle wobble rather than wet batter before removing the dish from the oven.
- If you’re preparing Thanksgiving dinner, measure the ingredients up to 1 day ahead but keep the dry mix separate until you’re ready to bake.
- For a little extra flavor, sprinkle 1/4 teaspoon of smoked paprika over the batter before baking to give the sweet corn a subtle smoky finish.
- Use a broad serving spatula after the 10-minute rest so each golden square keeps its soft center instead of breaking apart during serving.
Storage: Let leftover Corn Casserole with Jiffy Mix cool slightly and refrigerate it within 2 hours of baking. Transfer portions to an airtight container and keep them in the refrigerator for up to 4 days at 40°F or below. If you want to freeze leftovers, wrap each square tightly and place it in a freezer-safe container for up to 2 months. Thaw overnight in the fridge for the best texture. To reheat, cover the portions loosely with foil and warm them at 325°F for 15 to 25 minutes until the center reaches 165°F. Add 1 teaspoon of melted butter over each portion if the top seems dry. Discard leftovers that develop mold, unusual odors or a slimy surface. Don’t taste food to check whether it’s safe.
- Prep Time: 15 minutes
- Cook Time: 55 minutes
- Category: Dinner
- Cuisine: American
Nutrition
- Serving Size: 1 serving
Frequently Asked Questions
Yes, you can bake the casserole up to 2 days ahead and keep it covered in the fridge once it cools. Reheat it at 325°F for 20 to 30 minutes until the center reaches 165°F. If you prefer to prep the raw ingredients instead, measure everything the day before but mix the batter right before baking so the leavening works properly.
The most common causes are undrained whole kernel corn and a center that hasn’t had enough time to set. Bake at 350°F for 45 to 55 minutes and check that the center looks softly set rather than wet. If it still ripples when you move the dish, give it another 5 minutes and check again. Let it rest for 10 minutes before cutting.
You can replace the 2 large eggs with 2 tablespoons of ground flaxseed and 6 tablespoons of water. Mix them and let them thicken for 10 minutes before adding them to the batter. However, the casserole won’t hold together as firmly as the original version. Bake at 350°F until the middle sets and expect softer portions that are better scooped than sliced.
Double every ingredient and spread the batter in a greased 9×13-inch baking dish that’s at least 2 inches deep. Bake at 350°F and start checking around 55 minutes, allowing up to 70 minutes depending on the dish and oven. The center should be softly set and the edges golden before you take it out. Let the larger casserole stand for 15 minutes before serving.
This buttery corn side pairs well with roast turkey, baked ham and savory green vegetables because its sweetness balances salty main dishes. For a holiday plate, serve one of the 9 squares with turkey and green bean casserole. You can also add a tart cranberry sauce for contrast. Keep the portions moderate because this casserole is quite rich.
Yes, although freezing can make the creamy center slightly more crumbly after thawing. Cool the casserole promptly and freeze individual portions in airtight freezer-safe containers for up to 2 months. Thaw overnight in the refrigerator before reheating at 325°F until the center reaches 165°F. Avoid repeated freezing and thawing because the texture gets softer each time.
Look for golden edges and a top that has risen slightly with a few small cracks. After about 45 minutes at 350°F, gently move the baking dish and check whether the center has only a small wobble. A toothpick may come out moist because this casserole has cream-style corn. If the center still looks like liquid batter, bake for another 5 minutes before checking again.
Final Thoughts
And that’s another holiday side dish worth keeping in your recipe box. This Corn Casserole with Jiffy Mix is simple enough for a weeknight dinner but special enough for a Thanksgiving gathering.
I love cutting into that golden top and finding the soft buttery center underneath. It’s the mix of sweet corn and tender cornbread that makes this version such a keeper.
If you’re putting together your holiday menu, save this thanksgiving corn casserole with jiffy mix alongside my Green Bean Casserole with Fresh Green Beans and Sweet Potato Casserole with Pecans. Give it a try, share it with a friend and let me know in the comments if you made any fun changes. It works just as well when you are after easy corn casserole with jiffy mix and corn casserole with jiffy mix recipe.
