Warm Cinnamon-Spiced Sweet Potato Brownies

By · Reviewed by AislePrompt Editorial · ·

Fudgy brownies made with sweet potatoes and warm cinnamon, offering a moist texture and subtle sweetness. This dessert-inspired desserts (vegetarian) ready in about 45 minutes layers cooked sweet potato, mashed, unsweetened cocoa powder, all-purpose flour into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 180 calories and feeds 12, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 30 min Serves 12 Dessert cuisine 180 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 350°F. In a large bowl, mix 1 cup cooked mashed sweet potato with 3/4 cup granulated sugar and 1/4 cup vegetable oil until smooth. Beat in 2 large eggs one at a time, then stir in 1 tsp vanilla extract.
  2. Step 2: In a separate bowl, sift together 1/3 cup unsweetened cocoa powder, 3/4 cup all-purpose flour, 1 tsp ground cinnamon, 1/2 tsp baking powder, and 1/4 tsp salt. Gradually fold the dry ingredients into the sweet potato mixture until fully combined. Stir in 1/2 cup chopped walnuts if using.
  3. Step 3: Pour batter evenly into a greased 8x8-inch baking pan. Bake for 25-30 minutes or until a toothpick inserted in the center comes out with moist crumbs. Cool completely before cutting into 12 squares and serving.

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Frequently asked questions

How long does Warm Cinnamon-Spiced Sweet Potato Brownies take to make?

Total time is about 45 minutes (15 min prep + 30 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.

How do I store leftover Warm Cinnamon-Spiced Sweet Potato Brownies?

Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.

Can I substitute ingredients in Warm Cinnamon-Spiced Sweet Potato Brownies?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Warm Cinnamon-Spiced Sweet Potato Brownies for a different number of people?

The recipe is written for 12 servings. Multiply each ingredient by (your serving target / 12). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Warm Cinnamon-Spiced Sweet Potato Brownies vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.