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Grilled Peanut Butter Banana Sandwich Recipe

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4.5 from 66 reviews

A delicious and easy-to-make Grilled Peanut Butter Banana sandwich featuring creamy peanut butter, sweet banana slices, and a subtle mayo layer, all toasted to golden perfection for a warm, gooey treat.

Ingredients

Main Components

  • 1 medium banana, cut into thin rounds
  • 4 tablespoons creamy peanut butter
  • 2 tablespoons mayonnaise
  • 4 slices thick white sandwich bread

Instructions

  1. Prepare the Bread: Spread a thin, even layer of mayonnaise on one side of each slice of bread. The mayo helps with browning and adds a subtle tangy flavor.
  2. Apply Peanut Butter: On the sides of the bread without mayo, generously slather peanut butter going edge to edge to ensure full flavor coverage.
  3. Add Bananas: Arrange the banana rounds evenly over two slices of the bread that have peanut butter, making sure to cover the surface well.
  4. Assemble the Sandwiches: Flip the plain peanut butter-covered bread slices over the banana-topped ones so the peanut butter sides touch the bananas, forming two sandwiches.
  5. Grill the Sandwiches: Heat a pan or griddle over medium heat. Place the sandwiches down mayo-side first and cook for a couple of minutes until golden brown. Flip and cook the other side similarly. Ensure the bread is crispy and the filling is warmed through before removing from heat.

Notes

  • Using mayonnaise on the bread helps achieve a golden crisp crust when grilled.
  • Choose ripe bananas for natural sweetness and softness.
  • Use creamy peanut butter for easy spreading and a smooth texture.
  • Serve immediately for best taste and texture as the sandwich is delicious warm.
  • Can substitute white bread with whole wheat or gluten-free bread if desired.