
This hearty layered casserole inspired by Dolly Parton has been my go-to comfort dish for family gatherings. With just a handful of simple ingredients, it creates a delicious meal that reminds me of traditional Southern cooking without any fuss.
I first made this casserole during a particularly busy holiday season when I needed something that could feed a crowd without keeping me in the kitchen all day. The simplicity won everyone over, and now it appears regularly at our Sunday suppers.
Ingredients
- Ground beef: lean 85 or 90% provides the perfect balance of flavor and less grease
- Russet potatoes: their starchy quality creates the perfect hearty base that holds up during the long baking time
- Sweet onions: adds natural sweetness that balances the savory elements of the dish
- Diced tomatoes: fire-roasted variety adds depth of flavor without extra work
- Green bell peppers: provides fresh vegetable crunch and color
- Salt and pepper: essential seasonings that enhance all other flavors
- Optional butter: just a tablespoon adds richness throughout the dish
- Optional garlic powder: enhances the beef flavor without overwhelming the dish
- Optional crushed red pepper: adds a gentle heat that wakes up all the flavors
Step-by-Step Instructions
- Prepare Your Baking Dish:
- Preheat your oven to 350°F and thoroughly spray a 9×13 inch casserole dish with nonstick cooking spray, making sure to coat the sides as well as the bottom to prevent sticking during the long baking time.
- Brown The Ground Beef:
- Heat a large skillet over medium high heat until hot. Add the ground beef, breaking it apart with a wooden spoon as it cooks. Continue cooking about 8 minutes until no pink remains. Season with salt, pepper, and if using, add garlic powder and crushed red pepper for additional flavor.
- Create The Base Layer:
- Wash and slice potatoes into uniform 1/4 inch thick rounds. Arrange them slightly overlapping at the bottom of your prepared baking dish. This creates the hearty foundation. Season the potato layer with salt and pepper and dot with small pieces of butter if using for extra richness.
- Layer The Remaining Ingredients:
- Spread the seasoned ground beef in an even layer over the potatoes. Next, arrange the sliced onions over the beef. Season again with a light sprinkle of salt and pepper. Top with the diced tomatoes including their juice which helps steam the potatoes during cooking. Finish with an even layer of diced green bell peppers.
- Bake To Perfection:
- Cover the dish tightly with aluminum foil to trap moisture and heat. Place in your preheated oven and bake for 2 full hours. The long cooking time allows the flavors to meld and ensures the potatoes cook through completely.

My grandmother used to make a similar layered casserole when we visited her in Tennessee, though she called it a "Mountain Dinner." The simplicity of layering humble ingredients to create something so satisfying feels like a true reflection of Southern cooking philosophy where practicality meets comfort.
Make It Your Own
This casserole welcomes variations while keeping its comforting essence. Try substituting ground turkey for a lighter version, or add a layer of sliced mushrooms for an earthy flavor. Some family members prefer a sprinkle of cheese on top during the last 15 minutes of baking for a golden, bubbly finish. The recipe truly shines as a template you can adjust to your family's preferences.

Storage And Meal Planning
This casserole actually improves with time as the flavors continue to develop. After cooling completely, cover tightly and refrigerate for up to 4 days. For longer storage, portion into freezer safe containers and freeze for up to 3 months. Thaw overnight in the refrigerator before reheating covered in a 325°F oven until warmed through, about 30 minutes.
Cultural Significance
Simple, layered casseroles like this one have deep roots in American home cooking, particularly in the South and Appalachian regions where Dolly Parton grew up. These dishes evolved from necessity, using available ingredients to create filling, economical meals that could feed large families. The long, slow cooking time was practical for women who needed to tend to other household duties while dinner cooked unattended.
Frequently Asked Questions
- → Can I use a different type of meat?
Yes! You can substitute ground turkey, chicken, or plant-based meat alternatives for ground beef while keeping the same preparation steps.
- → What kind of potatoes work best?
Russet potatoes work well due to their firm texture, but you can use Yukon Golds for a creamier result.
- → Can I make this dish ahead of time?
Absolutely! You can assemble the dish a day ahead, cover it tightly, and store it in the refrigerator. Bake it as instructed when ready to serve.
- → What can I serve with this meal?
This dish pairs well with a fresh green salad, crusty bread, or steamed vegetables for a balanced meal.
- → Can I add more vegetables to the dish?
Definitely! Mushrooms, zucchini, or carrots can be added layers for extra flavor and nutrition.
- → How do I store leftovers?
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave before serving.