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This easy grilled peanut butter banana sandwich delivers a perfect mix of crispiness and gooey sweetness, making it my go-to when I want a comforting breakfast or snack that comes together in minutes. Thick slices of bread, creamy peanut butter, and perfectly ripe bananas meet the magic of the griddle. A swipe of mayo on the outside gives the crust a perfectly golden crunch that beats ordinary butter. Whether it is a school morning or just a busy weekday, this sandwich hits the spot every time with minimal prep.
I first made this when I had overripe bananas and no time. My kids now ask for it almost every Saturday morning.
Ingredients
- Thick white bread: adds structure and turns golden when grilled
- Mayonnaise: gives a golden crust with rich flavor instead of butter
- Smooth peanut butter: melts perfectly and binds the banana
- Ripe banana: adds sweetness and a creamy texture
Look for bread that holds its shape and ripe bananas that yield slightly to pressure for best results
Step-by-Step Instructions
- Prepare the Bread:
- Spread a thin layer of mayonnaise on one side of each slice of bread This will be the side that grills to a golden crisp
- Spread the Filling:
- Flip the bread slices and spread peanut butter evenly on the other side the side that will face inward
- Layer the Banana:
- Place thinly sliced banana across the peanut butter side making sure to distribute it evenly
- Assemble the Sandwich:
- Place two slices mayo side down onto a hot griddle or frying pan Top with the remaining two slices peanut butter side down so the mayo side faces outward
- Grill the Sandwich:
- Cook over medium heat for two to three minutes or until the bottoms are golden and crispy Flip carefully and cook the other side the same way The sandwich is done when both sides are golden and the filling is warm
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Peanut butter is always a favorite in our house and pairing it with warm banana brings out such a nostalgic flavor We often make this while camping or during school mornings
Storage Tips
This sandwich is best fresh but you can store leftovers wrapped in foil in the fridge for a day Reheat on a pan over medium heat to restore the crispy crust
Ingredient Substitutions
You can use almond or cashew butter in place of peanut butter for a new flavor Swap the banana for sliced strawberries for a summery variation
Serving Suggestions
Serve with a glass of cold milk or a fruit smoothie If you are making brunch add some Greek yogurt with honey on the side
Cultural Context
Grilled peanut butter and banana sandwiches became iconic thanks to Elvis Presley who famously enjoyed them fried in butter This version is simpler and lighter but still full of comfort
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Recipe FAQs
- → Can I use another nut butter instead of peanut butter?
Yes, almond or cashew butter can be used for a different but equally delicious flavor that melts well into the sandwich.
- → Why use mayonnaise on the outside of the bread?
Mayonnaise creates a golden, crispy crust without burning and adds a subtle tangy richness to the bread’s surface.
- → What type of bread works best for grilling?
Thick white bread holds its shape well when grilled and balances the soft banana and creamy spread effectively.
- → Can I add extras like honey or cinnamon?
Absolutely, a drizzle of honey or a sprinkle of cinnamon can enhance the sweetness and add depth to the flavor.
- → Is this sandwich suitable for freezing?
It’s best enjoyed fresh, but leftovers can be wrapped and refrigerated for a day. Reheating on a pan helps restore its crispy texture.
- → What pairs well with this sandwich for a meal?
Serving alongside a cold glass of milk, a fruit smoothie, or yogurt makes for a satisfying and balanced breakfast.