Prep your veggies. Finely dice the peppers and onion so they cook fast and blend in.
Smaller pieces are easier for kids to chew and less likely to fall out of the taco.
Warm the tortillas. Heat a dry skillet over medium heat. Warm each tortilla for 20–30 seconds per side until soft and pliable. Keep them wrapped in a clean towel to stay warm.
Sauté the veggies. Add a bit of butter or oil to the same pan.
Cook the onion and peppers for 3–4 minutes until soft and slightly sweet. Sprinkle in a pinch of salt and a light shake of cumin if using.
Whisk the eggs. In a bowl, whisk eggs with a pinch of salt, black pepper, and a splash of milk if desired. Whisk until the eggs look smooth and a bit foamy—this traps air and makes them fluffy.
Scramble gently. Reduce heat to medium-low.
Pour the eggs over the veggies. Stir slowly with a spatula, pushing the eggs from the edges toward the center. Cook until just set and still soft.
Turn off the heat—they’ll finish with the residual warmth.
Cheese time. Sprinkle shredded cheese over the warm eggs. The heat will melt it without overcooking the eggs.
Build the tacos. Spoon the cheesy egg mixture into warm tortillas. Add mild salsa or diced tomatoes.
Top with avocado and a little cilantro if your kids like it.
Optional finishing touch. A tiny squeeze of lime brightens the flavors. For very young kids, skip it or go very light to keep things mild.
Serve right away. Breakfast tacos taste best fresh and warm. Offer extra salsa on the side so kids can add more if they want.