Summer Squash Mushroom Casserole | Reader's Digest Canada

Ingredients

• 2 medium yellow summer squash (diced)
• 1 large zucchini (diced)
• 1/2 lb sliced fresh mushrooms
• 1 cup chopped onion
• 2 tbsp olive oil
• 2 cups shredded cheddar cheese
• 1 can condensed cream of mushroom soup (undiluted, 10-3/4 ounces)
• 1/2 cup sour cream
• 1/2 tsp salt
• 1 cup crushed butter-flavored crackers (about 25 crackers)
• 1 tbsp butter (melted)