Three-Ingredient Banana Blueberry Egg Muffins
Three-Ingredient Banana Blueberry Egg Muffins
Mashed banana, eggs, and blueberries bake into soft, custardy breakfast cups. They are not flour-based bakery muffins—the texture is closer to a tender fruit-studded baked omelet—so an accurate name and a complete chill after baking help set the right expectation.
Recipe details
- Yield: 8 egg muffins
- Prep time: 10 minutes
- Bake time: 14–18 minutes
- Equipment: standard muffin pan, 8 silicone liners or cooking spray, medium bowl, fork, whisk, 1/4-cup measure, instant-read thermometer
Ingredients
- 2 medium ripe bananas, about 1 cup mashed
- 4 large eggs
- 1/2 cup blueberries, fresh or frozen
Method
- Heat the oven to 375°F. Place silicone liners in 8 wells of a standard muffin pan. If using the bare pan, coat the wells thoroughly with cooking spray, including the upper edges.
- Mash the bananas in a medium bowl until almost smooth. Small soft pieces are fine, but large lumps can create wet pockets.
- Add the eggs and whisk for 45–60 seconds, until no strands of egg white remain and the mixture looks uniformly pale yellow.
- Divide the batter among the 8 prepared wells, using about 1/4 cup per well. Add 1 tablespoon blueberries to each and gently press floating berries just below the surface.
- Bake for 14–18 minutes. The centers should look set rather than glossy, spring back after a light touch, and register 160°F. Frozen berries may require 2–3 additional minutes.
- Cool in the pan for 5 minutes. Run a thin spatula around each edge, lift out carefully, and rest another 5 minutes before serving.
What texture to expect
Without flour or baking powder, these cups will puff in the oven and settle slightly as they cool. That is normal. The finished center should be tender and moist, not breadlike and not liquid. A very large banana can make the mixture too wet; measure the mash and save any amount above 1 cup for another use.
Blueberries release juice as they cook. Fresh berries provide the neatest result. If using frozen berries, keep them frozen until the moment they go into the cups and do not thaw or rinse them, which can turn the batter watery and streaked.
Troubleshooting and variations
Sticking is the most common problem. Silicone liners release more reliably than paper liners, which can bond to the egg mixture. If the centers collapse into wet craters, they were underbaked; return them to the oven until they reach 160°F. For a warm flavor, cinnamon may be added, but doing so makes it a four-ingredient variation. Raspberries or finely diced strawberries can replace blueberries in equal volume.
Storage and safety
Refrigerate cooled muffins within 2 hours in a covered container for up to 3 days. Reheat to 165°F in short microwave intervals. Freeze in a single layer, then transfer to a freezer bag for up to 1 month; thaw overnight in the refrigerator. Because these are egg-based, discard any held at room temperature for more than 2 hours, or 1 hour above 90°F.
