Description
This easy Sweet Potato Casserole with Pecans brings creamy sweet potatoes together with a crisp buttery pecan topping for holiday dinners, potlucks or weeknight dinner ideas. It’s quick to prep and simple to assemble, with a warm cinnamon smell and soft center. What makes this version different is the trick of cooling the mash before adding eggs, which keeps the texture light. One of the best healthy comfort food ideas for sharing.
Ingredients
- 3 pounds Garnet sweet potatoes (Peeled and cut into 1 inch cubes so they soften evenly during boiling.)
- 10 tablespoons unsalted butter (Melted and divided between the sweet potato filling and the pecan crumble.)
- 5/6 cup light brown sugar (Divided between the filling and topping for caramel flavor and crisp clusters.)
- 1/2 cup whole milk (Adds moisture and keeps the mashed filling creamy without making it runny.)
- 2 large large eggs (Mixed into the cooled mash so the casserole sets into a soft sliceable filling.)
- 1 teaspoon pure vanilla extract (Adds warm aroma that rounds out the sweetness of the Garnet sweet potatoes.)
- 1 teaspoon ground cinnamon (Adds gentle spice and gives the filling a classic holiday flavor.)
- 1/2 teaspoon kosher salt (Balances the brown sugar and makes the sweet potato flavor taste fuller.)
- 1 cup pecan halves (Left mostly whole for a crunchy topping with visible nut texture.)
- 1/3 cup all-purpose flour (Mixed into the crumble so the butter and sugar bake into crisp clusters.)
Instructions
- Peel 3 pounds of Garnet sweet potatoes and cut them into 1 inch cubes. Cover them with cool water in a large pot and bring the water to 212°F over high heat. Then lower the heat enough to keep a steady boil and cook for 14 to 18 minutes. Stir once around minute 8 so the cubes change position and soften at the same pace. Drain as soon as a fork slides through the largest piece with almost no resistance. The cubes should turn deeper orange and look soft at the corners while still holding their basic shape. You’ll smell a warm earthy sweetness. Go past 20 minutes and they can absorb excess water, which makes the filling loose. Boil only until fork tender because excess water weakens the final texture.
- Let the drained sweet potatoes cool for 5 to 7 minutes until they drop near 110°F. Mash them until mostly smooth but leave a few small pieces for texture. Then mix in 6 tablespoons melted unsalted butter, 1 third cup light brown sugar, 1 half cup whole milk, 2 large eggs, 1 teaspoon pure vanilla extract, 1 teaspoon ground cinnamon and 1 half teaspoon kosher salt. Fold and stir until the mixture looks evenly orange and thick. The Sweet Potato Casserole with Pecans filling should fall from the spoon in heavy folds rather than pour like batter. You shouldn’t see streaks of egg or butter. Add eggs while the potatoes are much hotter and they can start setting too early. Cool first because gentle heat keeps the eggs smooth instead of scrambling.
- Heat the oven to 350°F. Spread the sweet potato mixture into a greased 9 by 13 inch baking dish and push it gently toward the corners with broad strokes. In a separate bowl mix 1 cup pecan halves, 1 half cup light brown sugar, 1 third cup all-purpose flour and 4 tablespoons melted unsalted butter for about 45 seconds. Scatter the damp crumble unevenly over the filling so small patches of orange remain visible. The topping should look clumpy rather than sandy and the pecans shouldn’t sit in neat rows. Some clusters will be larger. If you crush the mixture too finely, the top can bake into a dense sugar crust. Keep the crumble loose because open gaps let heat reach the filling evenly.
- Bake the assembled Sweet Potato Casserole with Pecans at 350°F for 28 to 34 minutes. Rotate the dish once at minute 18 so the back edge doesn’t darken faster than the front. Look for a center that reaches at least 160°F and barely trembles when the dish moves. The pecans should deepen from tan to medium brown while the sugar around them melts into rough crisp clusters. (I baked one batch at 375°F first. The nuts darkened before the center set, so 350°F worked better.) You’ll smell toasted pecans and cinnamon during the last 5 minutes. Tiny bubbles may show near the edge and the surface should look set between the nut clusters. Leave it too long and the filling can dry while the pecans turn bitter. Bake at 350°F so the custard sets before the pecans scorch.
- Rest the casserole for 12 to 15 minutes after baking so the center can firm as it cools below about 150°F. Then cut or scoop one portion and move it onto a plate without pressing the topping flat. Use a clean downward motion through the crust so the pecan layer stays attached to the soft filling. The portion should hold together but still look creamy at the center. You should see a thick orange interior under a rough pecan top with crisp brown sugar pockets and uneven toasted nuts. Serve sooner than 10 minutes and the center can slump before it settles. Resting lets the egg proteins finish setting without drying the sweet potatoes.
Notes
Pro Tips:
- Cut the Garnet sweet potatoes into roughly 1 inch cubes so the largest pieces become fork tender within the same 14 to 18 minutes.
- Drain the potatoes for 2 full minutes before mashing because trapped water can make Sweet Potato Casserole with Pecans loose instead of creamy.
- Cool the mash near 110°F before adding the 2 eggs. Hotter potatoes can partially set the eggs before the casserole reaches the oven.
- Use a 9 by 13 inch baking dish for this amount. A smaller dish creates a deeper layer and can add 8 to 12 minutes.
- Break only the largest pecan halves before topping the casserole. Pieces around 1/2 inch give better crunch than finely chopped nuts.
- Rotate the baking dish once around minute 18 if your oven has hot spots. The topping should turn medium brown without black edges.
- Let the finished casserole stand 12 to 15 minutes before serving. The center firms as it cools and portions hold their shape better.
Storage: Store leftover Sweet Potato Casserole with Pecans in a tightly covered container for up to 4 days in the refrigerator. For freezing, wrap individual portions well and freeze for up to 2 months so you can thaw only what you need. Reheat portions at 325°F for 15 to 20 minutes and cover loosely for most of that time. Discard leftovers if they smell sour, look unusually watery or show any mold.
- Prep Time: 25 minutes
- Cook Time: 50 minutes
- Category: Dinner
- Cuisine: Southern American
Nutrition
- Serving Size: 1 serving