Delightful Brunch Casserole – Your Easy Thanksgiving Treat
Introduction
A brunch casserole is the ultimate answer to a stress-free, crowd-pleasing meal, and it truly shines as an easy Thanksgiving treat. This delightful brunch casserole combines savory flavors, rich textures, and effortless prep — making your holiday morning both delicious and low-fuss. It’s perfect for feeding a house full of family or guests, elevating any Thanksgiving celebration with a warm, hearty start.
Deliciously Unique Delightful Brunch Casserole
What sets this casserole apart is its layering of flavors: fluffy eggs, savory sausage, melting cheeses, and a sprinkle of fresh herbs all soak into crusty bread cubes. Every bite bursts with comfort, yet remains super simple to assemble ahead of time. It’s versatile too — easy to adapt for various tastes, a guaranteed hit whether served buffet-style or portioned individually.
Preparing the Perfect Brunch Casserole Base
Start by choosing a sturdy bread like sourdough or a hearty country loaf, cut into cubes. Sauté breakfast sausage with onions and peppers, letting the flavors meld. Whisk together eggs, milk, and a touch of cream for that irresistibly fluffy texture. Add shredded cheddar (or a blend of your favorites) and pour it all gently over the bread and sausage, letting the bread soak up every drop. This step is key for a luscious, custardy foundation.
Assembling Your Delightful Brunch Casserole
Layer the bread cubes evenly in a lightly greased casserole dish. Scatter the cooked sausage and sautéed vegetables over the top, then pour the egg mixture evenly. Use a spatula to gently press the mixture down, ensuring the bread soaks up the savory custard. Top generously with more shredded cheese and a sprinkle of chopped herbs for an aromatic finish.
Serving Suggestions for a Show Stopping Delightful Brunch Casserole
Serve with a side of fresh fruit salad or lightly dressed greens for a well-balanced spread. For a true Thanksgiving touch, pair alongside cranberry sauce or a light drizzle of maple syrup. To elevate your brunch, offer a sparkling apple cider or festive mimosa alongside each slice.
Nutritional Information and Serving Size
This recipe yields 8 generous servings. Each serving contains approximately 330 to 370 calories (depending on cheeses and sausage used), along with a boost of protein and calcium — a nourishing way to start a big holiday!
Delightful Brunch Casserole (Recap)
With its buttery, flavor-packed layers and effortless make ahead ability, this brunch casserole is destined to become your go-to Thanksgiving treat. It’s easy, customizable, and sure to delight everyone at the table.
Ingredients
💡Meal Planning Tip: Save this recipe to automatically generate an organized shopping list with all ingredients sorted by store section — perfect for efficient grocery trips and seamless holiday meal prep.

Instructions
- Preheat your oven to 350°F. Lightly grease a 9×13-inch casserole dish.
- In a large skillet over medium heat, cook the sausage until browned. Break it up with a spoon and drain excess fat.
- Add the onion and bell pepper to the skillet; sauté until softened (about 3-5 minutes). Let cool slightly.
- In a large bowl, whisk together eggs, milk, cream, mustard, salt, pepper, and optional spices until fully combined.
- Place bread cubes evenly in the prepared baking dish. Layer cooked sausage and vegetables over the bread. Sprinkle half the cheese on top.
- Pour the egg mixture evenly over ingredients in the dish, pressing down gently to help bread absorb liquid. Top with remaining cheese and chopped herbs.
- Let sit for at least 20 minutes, or refrigerate overnight for easy morning baking.
- Bake, uncovered, for 50-60 minutes or until golden brown and a knife inserted in the center comes out clean. Let rest for 10 minutes before slicing and serving.
Weekly Meal Planning
This casserole isn’t just for Thanksgiving — it’s perfect for weekly meal prep and planning. Save and schedule this recipe to organize your weekly breakfast or brunch lineup and generate smart shopping lists that group items by store sections.
Planning Benefits:
- Combines ingredient lists across all your planned recipes
- Prevents duplicate purchases and saves time in the store
- Keeps your meal prep organized, reducing last-minute stress
- Makes grocery shopping more streamlined and budget-friendly
Pro tip: If you’re planning other casseroles or meals using similar ingredients like eggs, cheese, or bread, use CookifyAI to consolidate quantities and buy just what you need — no more food waste!
Cook and Prep Times
Prep Time: 20 minutes
Cook Time: 55 minutes
Total Time: 1 hour 15 minutes (including recommended soaking/resting period)