These easy peanut butter banana freezer muffins are made with just five simple ingredients and come together in about 30 minutes. They’re perfect for meal prep, freeze beautifully, and are a crowd-pleasing breakfast or snack.
Use very ripe bananas for best sweetness and moisture. Don’t overmix the batter. Let the batter rest for 5 minutes before baking to allow oats to absorb moisture. For freezing, cool completely and store in a freezer-safe bag for up to 3 months. Reheat in microwave for 20-30 seconds.
Keywords: peanut butter banana muffins, freezer muffins, 5-ingredient muffins, healthy muffins, gluten-free muffins