
Southern Five Layer Beef Casserole brings all the comfort and nostalgia of the South to your table. With tender slices of potato, hearty beef, and layers of fresh vegetables, this recipe turns classic pantry staples into something truly memorable. It is perfect for busy weeknights, slow Sundays, and every potluck in between. The moment this casserole hits the oven, your kitchen fills with scents that promise home and happiness.
The first bite took me straight back to my grandmother’s kitchen, where every gathering ended with everyone going back for seconds. Now, it is one of my go to recipes when I want to guarantee empty plates and full hearts.
Ingredients
- Russet potatoes thinly sliced: These provide a hearty, satisfying base and soak up all the savory juices. Choose firm potatoes without green spots or soft patches.
- Lean ground beef browned: This brings rich, meaty depth. Look for beef that is bright red and avoid excessive liquid in the packaging.
- Large onions sliced: Sweet onions create the essential aromatic layer. Select onions with papery skins and no sprouts.
- Tomatoes fresh or canned: Ripe tomatoes add juiciness and a hint of tang. If using canned, check for no added sugar or flavors.
- Green bell peppers chopped: These provide a fresh crunch and light sweetness. Pick peppers that are glossy and feel heavy for their size.
- Kosher salt and freshly ground black pepper: Brings the flavors together. Taste as you season each layer to avoid oversalting.
- Olive oil: Moistens the potatoes and adds a rich flavor finish. Use extra virgin for best taste and aroma.
Step-by-Step Instructions
- Prepare the Baking Dish
- Grease a nine by thirteen inch baking pan thoroughly with butter or nonstick spray. Make sure to cover every corner so the casserole slides out easily when serving.
- Layer the Vegetables and Beef
- Arrange a single layer of thinly sliced russet potatoes at the bottom of your pan. Drizzle lightly with olive oil for moisture. Next, scatter browned and crumbled lean ground beef evenly. Press gently to ensure every bite gets beefy goodness. Layer sliced onions over the beef, separating the rings for even distribution. Lay tomato slices over the onions, allowing their juices to soak down. If using canned diced tomatoes, spread them out. Scatter chopped green bell peppers on top for crisp texture.
- Season
- Sprinkle kosher salt and freshly ground black pepper over each layer. The key is to season lightly and taste if needed to build up flavor rather than overpower it.
- Bake
- Cover the dish tightly with aluminum foil to trap in heat and moisture. Place in a preheated three hundred fifty degree oven. Bake for two hours, allowing the potatoes to melt perfectly into the other layers and all ingredients to blend harmoniously.
- Rest and Serve
- Remove the casserole from the oven. Let it cool for five to ten minutes. This helps set the layers, making for cleaner slices and richer flavor when serving.

My favorite part is always the top layer of potatoes mixed with bell peppers. As a kid, I would scoop out just that section and savor the crispy edges. That tradition still makes this casserole extra special at our table.
Storage Tips
Leftover casserole can be stored in an airtight container in the fridge for up to four days. Reheat portions in the oven or microwave with a drizzle of water to keep everything moist. For longer storage, wrap slices tightly and freeze for up to two months. Thaw overnight in the fridge before reheating.
Ingredient Substitutions
You can swap russet potatoes for Yukon Golds for a creamier bite or use sweet potatoes for a sweeter Southern twist. Turkey or chicken can stand in for beef, just make sure to brown and season well. For a vegetarian version, try layering in sautéed mushrooms or lentils. Red bell peppers add a pop of color if green is not your favorite.
Serving Suggestions
This casserole truly shines with a simple side of cooked greens or a crisp green salad. Cornbread makes a classic companion and is always a hit when soaking up the extra juices. For a Sunday dinner, add a bowl of seasonal fruit or a cool cucumber salad to round out the meal.

A Taste of Southern Tradition
Southern casseroles are all about gathering family and friends, celebrating everyday abundance. This five layer classic is popular all across the South, especially at community potlucks and holiday tables. Each cook brings their own twist, but the layers of simple, whole ingredients are always at the heart of the dish.
Frequently Asked Questions About Recipes
- → How should the potatoes be prepared?
Use large russet potatoes, thinly sliced to ensure even cooking and a tender texture throughout the casserole layers.
- → Can canned tomatoes replace fresh ones?
Yes, you may use sliced ripe tomatoes or a can of diced tomatoes for convenience and consistent flavor in the dish.
- → How do I prevent the casserole from drying out?
Cover the baking dish tightly with aluminum foil before baking to trap moisture and allow the layers to meld together.
- → Is it possible to make this gluten-free?
Ensure all ingredients, especially ground beef and cooking spray, are certified gluten-free to adapt the dish for gluten sensitivity.
- → What’s the best way to serve it?
Let the casserole cool slightly, then slice and serve directly from the baking dish, enjoying the harmonious flavors and textures.