Half-Baked Chocolate Banana Oatmeal Cookies

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Chewy banana oatmeal cookies with chocolate chunks, baked halfway for a soft, molten center perfect for dessert or snack. This american-inspired desserts ready in about 18 minutes layers ripe banana, rolled oats, dark chocolate chunks 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 90 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: 10 min Cook: 8 min Serves 12 American cuisine 90 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 350°F. In a medium bowl, mash 1 medium ripe banana until smooth, then stir in 2 tbsp honey and 1 tsp vanilla extract.
  2. Step 2: Add 1 cup rolled oats, 1/2 tsp baking powder, 1/4 tsp ground cinnamon, and 1/8 tsp salt. Mix until combined.
  3. Step 3: Fold in 1/2 cup dark chocolate chunks evenly throughout the dough.
  4. Step 4: Drop 2 tbsp portions of dough onto a parchment-lined baking sheet, spacing about 2 inches apart.
  5. Step 5: Bake for exactly 8 minutes until edges are set but centers remain soft and slightly underbaked. Remove cookies and cool on the sheet for 5 minutes before transferring to a wire rack.

Frequently asked questions

How long does Half-Baked Chocolate Banana Oatmeal Cookies take to make?

Total time is about 18 minutes (10 min prep + 8 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 Half-Baked Chocolate Banana Oatmeal Cookies?

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 Half-Baked Chocolate Banana Oatmeal Cookies?

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 Half-Baked Chocolate Banana Oatmeal Cookies 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.

What goes well with Half-Baked Chocolate Banana Oatmeal Cookies?

American desserts like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.