Lentil and Cheese Casserole (Vegetarian Meatloaf) - The Scramble

Ingredients

• 1 Tbsp. butter (softened)
• 1 cup dried brown lentils
• 8 oz. shredded Cheddar cheese
• 1/2 yellow or red onion (finely diced 1 cup)
• 1/4 tsp. black pepper
• 1/2 tsp. dried thyme (or 1 tsp. fresh)
• 1 cup Italian-style bread crumbs (use wheat/gluten-free, if needed)
• 1 egg (lightly beaten)
• 15 oz. tomato sauce or red pasta sauce
• 8 whole wheat English muffins (optional, use wheat/gluten-free, if needed)