Five-Ingredient Banana Oatmeal Cookies

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

Simple, healthy cookies made with ripe bananas, oats, and just a few pantry staples to satisfy your sweet tooth guilt-free. This american-inspired desserts ready in about 25 minutes layers ripe bananas, rolled oats, natural peanut butter 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 18, 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: 15 min Serves 18 American cuisine 90 cal/serving
Build a week of meals around this recipe → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Affiliate disclosure: AislePrompt may earn a commission on qualifying purchases made through Amazon links, at no additional cost to you. See our policy →

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Bakeware & baking tools → Shop all kitchen tools →

Instructions

  1. Step 1: Preheat oven to 350°F and line a baking sheet with parchment paper.
  2. Step 2: In a large mixing bowl, mash 2 medium ripe bananas with a fork until smooth.
  3. Step 3: Stir in 1 1/2 cups rolled oats, 1/2 cup natural peanut butter, and 1/4 cup honey until the mixture is well combined.
  4. Step 4: Fold in 1/2 cup dark chocolate chips evenly throughout the dough.
  5. Step 5: Drop tablespoon-sized scoops of dough onto the prepared baking sheet, spacing them about 2 inches apart.
  6. Step 6: Bake for 12-15 minutes until the edges are set and the bottoms are lightly golden.
  7. Step 7: Remove from oven and let cool on the sheet for 5 minutes before transferring to a wire rack to cool completely.

Frequently asked questions

How long does Five-Ingredient Banana Oatmeal Cookies take to make?

Total time is about 25 minutes (10 min prep + 15 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 Five-Ingredient 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 Five-Ingredient 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 Five-Ingredient Banana Oatmeal Cookies for a different number of people?

The recipe is written for 18 servings. Multiply each ingredient by (your serving target / 18). 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 Five-Ingredient 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.

What others are saying

Related recipes