Finger Foods: Frittata Muffins

⏲ ~40 min total · prep 11 · cook 29 · 4 servings

By the KFI Test Kitchen · Tested & approved by Jason Lieu, KFI recipe editor

Published Sep 15, 2026 · Updated Sep 15, 2026

Ingredients

• 10 large eggs
• 1/3 cup heavy cream
• 1 cup sharp cheddar, shredded
• 4 strips bacon
• 1/4 cup red bell pepper, finely diced
• 2 scallions, thinly sliced
• 1/2 tsp salt
• 1/4 tsp black pepper

Instructions

1. Heat the oven to 350°F and grease a 12-cup muffin tin thoroughly, including the top edges of the cups — the puffed eggs will grip anything dry.
2. Cook the bacon in a skillet over medium heat for 8-10 minutes until crisp, drain on paper towels, and crumble once cool enough to handle.
3. Whisk the eggs, cream, salt, and pepper in a large bowl until completely smooth, with no visible white streaks.
4. Divide the bell pepper, scallions, bacon, and cheddar evenly among the 12 cups — about a heaping teaspoon of each per cup — then pour the egg mixture over to three-quarters full.
5. Bake 18-22 minutes, until the centers have puffed above the rim and spring back when pressed; a toothpick in the middle of a muffin should come out clean.
6. Cool in the tin for 5 minutes, then run a thin knife around each cup and lift them out. A slight deflation as they cool is normal.
7. Serve warm or at room temperature — they hold their shape, which is what makes them genuine finger food.

Why this recipe works

• Cream in the base Heavy cream keeps the egg set tender instead of rubbery, even after a night in the refrigerator. That is what makes reheated muffins worth eating.
• Solids first, egg second Bacon, cheese, and pepper go into the cups before the egg pours over, so every muffin carries the same amount of each add-in.
• Shape that travels They set firm enough to hold in hand at room temperature, which is what separates real finger food from a fork-and-plate dish.

Tips for making this recipe well

Grease the rims

Coat the top edges of every cup along with the bottoms. The puffed eggs grip anything dry, and a greased rim means they lift out without tearing.

Crumble cool bacon

Let the cooked strips cool on the paper towels before crumbling. Hot bacon smears instead of breaking into pieces and turns greasy in the cups.

Portion evenly

A heaping teaspoon of each add-in per cup keeps all twelve muffins matched. Eyeballing from the bowl loads the first cups and starves the last ones.

Read the puff

Done means puffed above the rim and springy when pressed, with a clean toothpick in the middle. A slight settle as they cool is normal and no sign of trouble.

Free-run with a knife

Run a thin knife around each cup after the 5-minute rest. Muffins freed this way keep their tops, which is where most of the browned cheese lives.

Serving suggestions

Pile them on a platter warm or at room temperature; the shape holds either way, so forks stay in the drawer and the tray works for a brunch crowd or a lunchbox. A few extra scallion slices scattered over the top look deliberate against the orange cheddar. At 3 net carbs per serving, two muffins with coffee cover most appetites. Watch how fast a dozen go when people graze.

Storage and meal prep

Cool the muffins completely before boxing them, since trapped steam turns the edges sodden. Refrigerate in a covered container for 3 to 4 days or freeze for 2 to 3 months, thawing overnight before reheating. Warm them in the oven or with a short microwave burst; straight from the fridge they are edible but dense. A full batch of twelve covers a workweek of grab-and-go breakfasts for one or two people.

Variations worth trying

• Swap the meat Cooked breakfast sausage or diced ham replaces the bacon in the same amount.
• Change the cheese Pepper jack shreds cup for cup like the cheddar and brings heat with it.
• Go meatless Double the bell pepper and scallions and add a handful of chopped spinach squeezed dry.
• Add warmth A pinch of red pepper flakes whisked into the eggs spreads gentle heat through every muffin.

Frequently asked questions

Can I make these the night before?

Yes. Bake, cool, and refrigerate them covered; the cream in the base keeps the texture from going rubbery on reheat. They hold 3 to 4 days.

Why did my muffins collapse?

A small settle is normal as the steam escapes. A deep collapse usually means they came out early, so wait for centers that spring back when pressed.

Can I use milk instead of heavy cream?

You can, though the set will be firmer and a little less rich. The muffins bake in the same 18 to 22 minutes either way.

How do I know they are fully cooked?

The centers puff above the rim, spring back when pressed, and a toothpick comes out clean. Egg dishes are fully cooked at 165°F if you would rather check with a thermometer.

Do they freeze well?

Yes, up to 2 to 3 months in a freezer bag. Thaw overnight in the refrigerator and reheat gently so the eggs stay tender.

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