In a skillet, heat olive oil over medium heat. Add diced onions and bell peppers, and sauté until softened.

Add crumbled sausage and cook until browned. Pour in beaten eggs, salt, and pepper, stirring until eggs are fully cooked.

Remove from heat and stir in shredded cheese until melted.

Warm tortillas in a tortilla warmer or on a skillet.

Place a portion of the egg mixture in the center of each tortilla.

Fold in the sides and roll tightly to enclose the filling.

Cut the burritos in half and serve warm with salsa or hot sauce if desired.