In a skillet, heat olive oil over medium heat. Add diced onion and bell pepper, and sauté until softened, about 5 minutes.

Add crumbled sausage and cook until browned, about 5 minutes.

Pour in the beaten eggs, salt, and pepper. Scramble until eggs are fully cooked. Stir in shredded cheese until melted.

Warm the tortillas in a separate skillet or microwave until pliable.

Spoon the egg filling onto the center of each tortilla.

Fold in the sides and roll up tightly to form a burrito.

Serve with sour cream and salsa on the side.