4 Ingredient Peanut Butter Banana Bars
Introduction
Looking for a wholesome snack that’s as delicious as it is simple? These 4 Ingredient Peanut Butter Banana Bars are your answer. Bursting with natural sweetness and satisfying peanut butter flavor, they whip up in minutes and require no fancy equipment or long lists of ingredients. Perfect for breakfast on the go, an after-school treat, or a healthy dessert, this streamlined recipe is a real crowd pleaser.
Why These 4 Ingredient Bars Are a Winner
With just four pantry staples, these bars deliver big on taste and nutrition. Ripe bananas act as a natural sweetener, while creamy peanut butter contributes protein and healthy fats. Rolled oats bring texture and lasting energy, and a sprinkle of chocolate chips (or raisins) makes every bite a delight. No added sugar, no flour—just pure, guilt-free enjoyment.
Effortless Prep, Maximum Satisfaction
There’s no mixer required—simply mash, stir, and bake. This minimal-fuss approach means less time in the kitchen and fewer dishes to wash. Plus, the flexibility of the recipe lets you customize with your favorite add-ins, like nuts, seeds, or dried fruit, so you can cater to every craving or dietary need.
Kid-Friendly, Snack-Friendly, Meal-Prep Friendly
Because these bars are naturally sweetened and free of refined sugar or flour, they’re suitable for all ages. Pack them into lunchboxes, keep them handy for after-workout energy, or make a big batch for busy weeks. The grab-and-go convenience makes healthy eating a breeze.
Ingredients
💡Meal Planning Tip: Save this recipe to automatically generate an organized shopping list with all ingredients sorted by store section—perfect for efficient grocery trips and stress-free meal planning!

Instructions
- Preheat your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper for easy removal.
- In a large bowl, mash the ripe bananas until smooth. Stir in the peanut butter until creamy and well combined.
- Add the rolled oats and mix until everything is evenly incorporated. Fold in the chocolate chips or raisins if using.
- Transfer the mixture to the prepared pan and press down firmly and evenly.
- Bake for 18–22 minutes, or until the edges are golden and the top is set.
- Cool completely in the pan, then lift out and cut into bars.
Weekly Meal Planning
This recipe is a fantastic addition to any weekly meal prep plan. Save and schedule this recipe to plan your snacks and breakfasts ahead. The smart shopping list feature will gather all the necessary ingredients from your planned meals for efficient grocery runs!
Planning Benefits:
- Automatically sums up ingredient needs across your recipes
- Keeps shopping lists organized by store section
- Reduces wasted ingredients and duplicate purchases
- Streamlines snack and breakfast planning for the whole week
Pro tip: When planning multiple recipes, schedule your meals so your shopping list calculates the total oats or bananas required, making budgeting and prepping a breeze.
Cook and Prep Times
Prep Time: 10 minutes
Cook Time: 20 minutes
Total Time: 30 minutes
Enjoy the ease and flavor of these 4 Ingredient Peanut Butter Banana Bars—delicious simplicity for any day of the week!