Weeknight Fajita Veggie Quesadillas

I make these often, since they are so easy and quick to make. They are also really good for you! I serve them with a fresh salad.

2 tbsp olive oil
1/2 red bell pepper, thinly sliced
1/2 green bell pepper, thinly sliced
1 small onion, thinly sliced
1 can of black beans, rinsed and drained
1 tsp fajita seasoning
1/4 tsp salt
pepper
Whole Wheat tortillas (or regular if you're not up to the wheat :) )
1 package lowfat shredded cheddar cheese
Cooking spray
Avocado, sliced and drizzled with lime juice and salt
lowfat sour cream
bottled salsa

Sautee the onions and peppers in olive oil over medium-high heat until tender and caramelized. Stir in the black beans. Season with the fajita seasoning, salt, and freshly ground pepper. Set aside. Heat a skillet over medium heat. Spray with cooking spray. Sprinkle half of a tortilla with a small amount of cheese. Spread with a spoonful of filling (don't overfill or it will all fall out!). Sprinkle another small handful of cheese over the filling. Fold over the other half of the tortilla. Place in pan and cook until light brown on both sides and cheese melts. Serve with avocado, sour cream and salsa.