You’ve got to try this sausage and grits casserole for your next breakfast! It’s such a warm and comforting dish that brings together all the best elements of breakfast we love. Just picture that creamy grits base topped with savory sausage and cheese forming a deliciously crispy edge.
This casserole fixes weeknight dinner stress by offering a hearty, make-ahead option that feeds a family, uses affordable ingredients, and rewarms well for leftovers.

Sometimes, figuring out what to make for breakfast can be a challenge. You want something hearty, but also easy to whip up. This casserole is a solution to that, since you can prep it ahead of time and bake it when you’re ready. No more standing over the stove flipping pancakes or scrambling eggs.
What I love about this recipe is how straightforward it is. You’ll spend about 20 minutes getting things ready, then let it cook for an hour. And trust me, letting it sit for a few minutes after baking really helps everything set just right, so you don’t end up with gummy grits.
If you want something to serve alongside this casserole, I recommend checking out my Overnight Egg Casserole. It adds a great touch to your morning meal!
Why You Will Love This Recipe
- Comforting Creaminess : The creamy texture of grits paired with savory sausage creates a cozy dish that’s like a warm hug on a plate.
- Flavorful Punch : With plenty of cheese and seasoning, every bite is packed with flavor, ensuring it never falls flat.
- Simple Prep : It’s great for busy days since you can whip it up ahead of time and have a hearty meal ready when you need it.
- Easy Storage : Leftovers keep well in the fridge for several days, and you can freeze portions for quick meals later on.
Hearty Grits and Sausage Casserole
- Prep Time: 20 minutes
- Cool Time: 15 minutes
- Cook Time: 1 hour
- Total Time: 1 hour 30 minutes
- Yield: 12 servings 1x
- Category: Breakfast
- Method: Baking
- Cuisine: Southern
- Diet: Gluten Free
Description
A hearty and creamy Grits and Sausage Casserole dish that’s gluten-free, perfect for breakfast or brunch gatherings.
Ingredients
- 3 cups water
- 1 cup quick-cooking grits
- 3/41/2 teaspoon salt
- 2 tablespoons butter
- 2 lbs pork sausage
- 2 cups shredded cheddar cheese
- 3 large eggs
- 1 1/2 cups whole milk
- 1/41/2 teaspoon black pepper
Instructions
- Cook the Sausage: Start by cooking the sausage in a large skillet over medium heat. You will know it is ready when it is browned and smells amazing. Make sure not to leave it too long, or it might become too crispy.
- Prepare the Grits: In a separate pot, cook the grits according to package instructions until thick and creamy. Stir occasionally until the grits bubble and have a smooth texture. Avoid cooking them for too long; we want them creamy, not gummy.
- Mix Cheese and Seasonings: Mix in your chosen cheese and all the seasonings with the grits, blending until everything is melted and combined. Ensure the cheese is well distributed; otherwise, some bites might be cheesy while others are plain.
- Add Sausage and Grits: Fold the cooked sausage into the creamy grits mixture gently. You want everything to be evenly mixed without mashing it down too much, with sausage dotted throughout for savory goodness.
- Transfer to Baking Dish: Pour the sausage and grits mixture into a greased baking dish, spreading it out evenly. This step helps create a lovely crust on top. Make sure it is tightly packed for better baking results.
- Bake It Off: Pop the dish into the oven and bake until it is set and golden on top. Keep an eye on it and avoid opening the oven too often, as that lets out heat.
- Add More Cheese: In the last few minutes of baking, sprinkle any remaining cheese on top to create a gooey, cheesy finish.
- Let It Rest: Once it is out of the oven, let the casserole cool for 10-15 minutes before slicing into it. This will help it firm up and make serving easier.
Notes
- Leftovers keep in the refrigerator for up to 4-5 days. You can freeze individual servings for 3-4 months; defrost overnight in the refrigerator.
- To prevent the casserole from being too watery, allow it to rest for 10-15 minutes after baking.
- Blend mild and hot sausage for varied flavor without overpowering the dish.
- Choose quick-cooking grits for smoother texture, avoiding gumminess.
- For extra cheesiness, fold in some cheese before baking and add more on top in the last 10 minutes.
- When prepping ahead, the casserole can be assembled and stored in the fridge for up to 24 hours before baking.
- Reheat in the oven at 350 degrees F for about 20-25 minutes, or until heated through, avoiding microwave for best texture.
- Serve with fresh fruit salad for a light side. Pair with homemade biscuits for extra comfort. Accompany with coffee or a holiday cocktail for festive flair.
- Replace cheddar with pepper jack for a spicy kick.
- Add sautéed vegetables like bell peppers for extra nutrition.
- Use cream cheese mixed into the grits for added richness.
- For the best outcome, use quick-cooking grits per the recipe, as instant grits may not work well.
- Blending a mix of cheeses like Monterey Jack cheese or a Mexican blend can create different flavors.
- If substituting sausage, turkey sausage must be cooked and crumbled beforehand.
Nutrition
- Serving Size: 1 serving
- Calories: 388
- Sugar: 3g
- Sodium: 919mg
- Fat: 31g
- Saturated Fat: 12g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 0g
- Protein: 21g
- Cholesterol: 138mg

Recipe Tips
- If the casserole turns out watery, letting it rest for 10-15 minutes after baking helps thicken the dish.
- When using sausage, blending a mild and hot variety will enhance the flavor without overpowering the dish.
- If you want smoother grits, choose quick-cooking grits to prevent them from becoming gummy.
- For a cheesier casserole, folding in some cheese before baking and adding more on top in the last 10 minutes leads to even melting.
- When prepping ahead, the casserole can be assembled and stored in the fridge for up to 24 hours before baking.
Serving Suggestions
Serve alongside fresh fruit salad for a light option. Pair with homemade biscuits for added comfort and satisfaction.
This dish works well for holiday breakfast or brunch. Use it as a filling for breakfast burritos or omelets.
Consider adding a drizzle of hot sauce for extra heat. You might also serve it with a savory gravy to enhance the meal.
Recipe variations
- You can use turkey sausage or chicken sausage instead of pork sausage for a lighter option that still delivers plenty of flavor.
- Add 1 teaspoon of garlic powder and ½ teaspoon of paprika to boost the flavor profile of your casserole.
- Either use whole milk or substitute with almond milk to create a dairy-free version that still tastes delicious.
- If making a larger batch, increase the water to 4 cups, grits to 1 ⅓ cups, and cheese to 2 ½ cups for a hearty feast.
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How to Store?
To keep your sausage and grits casserole fresh, follow these storage tips:
Refrigeration: Store leftovers in an airtight container in the refrigerator for up to 4 days. Enjoy as needed.
Freezing: Place individual servings in freezer bags or containers. Store in the freezer for up to 4 months. Thaw overnight in the refrigerator.
Reheating: Warm leftovers in the oven at 350°F until heated through. Enjoy the casserole warm for a satisfying meal.
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