Lower-Sugar Sweet Potato Casserole

This lower-sugar sweet potato casserole makes a familiar holiday side that stays gentle on digestion. It’s small-batch, fiber-forward, and soft enough to be easy to chew.

Lower-sugar sweet potato casserole in a small ramekin with pecan-oat topping

This dish is convenient when you want a comforting side with minimal fuss. Cook one medium sweet potato in the microwave or on the stove, mash it in a bowl, top with a simple pecan-oat mix, and bake in a small ramekin. Cleanup is one dish plus a spoon.

Portion size and texture are easy to control. Mash more for a very soft result, or leave a few small chunks if you like a little bite. The topping is optional — you can leave it off for an even softer dish.

Ingredients You’ll Need

Ingredients laid out for sweet potato casserole: sweet potato, oats, pecans, spices

  • 1 medium sweet potato (10–12 oz), 1 tablespoon unsalted butter or olive oil, 1–2 tablespoons milk or plant milk
  • 1 teaspoon maple syrup (optional), 1/4 teaspoon ground cinnamon, pinch nutmeg, pinch of salt
  • Topping: 2 tablespoons rolled oats, 2 tablespoons chopped pecans (or sunflower seeds), 1 teaspoon melted butter or oil, 1 teaspoon maple syrup or 1/4 teaspoon brown sugar

You can serve this sweet potato casserole with a small green salad or soft bread if you like.

Step-by-Step Recipe

Step-by-step process showing mashed sweet potato and pecan-oat topping

  1. Cook and mash the sweet potato: Pierce and microwave 5–8 minutes or simmer 15–25 minutes until very soft. Let cool slightly, peel if needed, and mash with butter and 1–2 tablespoons milk until creamy.
  2. Prepare the filling and crunch: Stir maple syrup, cinnamon, nutmeg, and a pinch of salt into the mash, adjusting milk for texture. In a small bowl combine oats, chopped pecans, melted butter or oil, a touch of syrup, and cinnamon for the topping.
  3. Assemble and bake: Spoon mash into an 8–12 oz ramekin, smooth the top, sprinkle on the pecan-oat mix, and bake at 375°F (190°C) for 12–18 minutes until warm and the topping is lightly golden. Let rest 3–5 minutes before serving.

Tips and Easy Variations

Texture & Softness

  • Peel the potato and mash or blend for an extra-smooth result.
  • Stir in a spoonful of plain yogurt or ricotta for creaminess.
  • Leave off the topping for the softest texture.

Lower Sugar & Swaps

  • Use 1 teaspoon maple syrup or omit sweetener entirely.
  • Swap maple for 1 teaspoon unsweetened applesauce or a few drops of liquid non-nutritive sweetener.
  • Use unsalted butter or olive oil to control sodium.

Make-Ahead & Crunch Options

  • Assemble mash and topping separately; bake when ready and add a few extra minutes if cold.
  • For a lighter crunch, mix oats with crushed cornflakes.
  • For nut-free crunch, use toasted sunflower seeds instead of pecans.

Quick tips

  • Steam or microwave the potato until very soft to ease digestion.
  • Adjust milk to reach a texture that’s easy to chew and swallow.
  • Omit or reduce sweetener to suit dietary needs.

Storage and Leftovers

Fridge

Refrigerate leftovers in an airtight container for up to 3 days.

Freezer

Freeze cooled portions in a freezer-safe container for up to 1 month and thaw overnight in the fridge before reheating.

Reheating

Reheat in the microwave for 1–2 minutes covered, or warm in a small oven-safe dish at 350°F (175°C) for 10–12 minutes until warmed through.

Conclusion

Give this lower-sugar sweet potato casserole a try for a familiar, gentle side that fits small-portion cooking.

It’s simple, soft, and kinder to digestion while still delivering cozy holiday flavors.

FAQ

Can I use canned mashed sweet potato?

Yes. Use about 1 cup of canned mashed sweet potato, drain any excess liquid, and adjust the milk to reach your desired creaminess.

Can I skip the topping?

Absolutely. Skipping the topping makes the casserole softer and easier to chew while keeping the comforting flavor.

Categories: Veggies & Beans

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