INGREDIENTS
1
Onion, chopped (1/2 cup), medium
2 1/4
lbs Russet potatoes
1
Summer squash, medium yellow
1
Sweet pepper, medium red
1
Sweet pepper, medium yellow
1
Sweet pepper, medium green
1/2 cup
Sweet peppers, bottled roasted red
2
Zucchini, medium
1 tbsp
Purchased basil pesto
3/4 tsp
Salt
1
Cooking spray, Nonstick
1 tbsp
Olive oil
8 oz
Cheddar cheese
1
carton Sour cream