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Keto Egg Muffin Breakfast Boxes - Easy, Make-Ahead Meal Prep

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Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings: 4 servings
Ingredients Method

Ingredients
  

  • 10 large eggs
  • 1/3 cup heavy cream (or unsweetened almond milk for lighter muffins)
  • 1 cup shredded cheese (cheddar, mozzarella, or pepper jack)
  • 1/2 cup cooked bacon, sausage, or diced ham (optional)
  • 1 cup low-carb veggies, finely chopped (spinach, bell peppers, mushrooms, or broccoli)
  • 2 tablespoons chopped green onions or chives
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon onion powder
  • 1/2 teaspoon smoked paprika (optional)
  • Salt and black pepper, to taste
  • Avocado oil or butter, for greasing
  • For the boxes (mix and match):
  • Sliced cucumber or celery sticks
  • Cherry tomatoes (optional if strict keto)
  • Olives or pickles
  • Half an avocado with lime wedge
  • Handful of nuts (almonds, pecans, or walnuts)
  • Small portion of berries (strawberries or raspberries) if your carbs allow
  • Cheese cubes or string cheese

Method
 

  1. Prep the pan: Heat your oven to 350°F (175°C). Grease a 12-cup muffin tin with avocado oil or butter, or use silicone liners to prevent sticking.
  2. Whisk the base: In a large bowl, whisk eggs, heavy cream, garlic powder, onion powder, smoked paprika, salt, and pepper until smooth and slightly frothy.
  3. Layer the fillings: Divide chopped veggies and meat (if using) among the muffin cups. Sprinkle cheese and green onions on top.
  4. Pour and fill: Carefully pour the egg mixture into each cup, filling about 3/4 full. Stir each cup with a spoon to distribute fillings evenly.
  5. Bake: Place the pan on the middle rack and bake 16–20 minutes, until the centers are just set and a toothpick comes out mostly clean. Avoid overbaking.
  6. Cool and release: Let muffins cool in the pan for 5 minutes. Run a thin knife around edges if needed and lift out gently.
  7. Assemble boxes: Add 2–3 egg muffins to each container. Fill remaining space with your chosen sides—cucumber slices, olives, nuts, and half an avocado are great low-carb picks.
  8. Finish with flavor: Add a pinch of salt and pepper to the avocado, a squeeze of lime, or a small container of hot sauce for drizzling later.