Ingredients:
6-7 yellow squash, peeled and sliced into thin rounds
½ large onion, finely chopped
1 Tbs light butter and 1Tbs olive oil (for sautéing squash and onion)
½ cup low-fat sour cream
3/4 cup (loosely packed) shredded cheddar
1/3 cup fresh grated parmesan cheese
Garlic powder, salt, pepper
6 Ritz crackers, crumbled
Steps:
1. Preheat oven to 350
2. Lightly spray bottom of casserole dish with cooking spray
3. Heat oil and butter in large skillet, sauté onion and squash until soft and slightly browned.
4. Take skillet off heat, toss in sour cream and cheese (hold back about 1/5 cup cheddar), sprinkle of garlic powder, salt and pepper
5. Transfer to casserole dish, sprinkle top with remaining cheddar and crackers
6. Bake 20 minutes uncovered
http://thediabetessupportgroup.org/a-recipe-for-diabetic-friendly-indulgent-squash-casserole/