Slow Cooker Poor Man’s Pie Recipe (Hearty Beef, Corn & Mashed Potato Casserole)

Slow Cooker Poor Man’s Pie Recipe (Hearty Beef, Corn & Mashed Potato Casserole)

Looking for a simple, comforting slow cooker casserole that’s perfect for family dinners? This Poor Man’s Pie combines ground beef, corn, and creamy mashed potatoes into a rich, layered dish that’s easy to make and full of flavor. It’s a classic slow cooker comfort food recipe that’s budget-friendly, satisfying, and perfect for busy weeknights.

Ingredients

• 1 pound ground beef
• 1 (10.5-ounce) can brown gravy or beef gravy
• 2 cups frozen or canned corn, drained if canned
• 4 cups prepared mashed potatoes (from flakes or homemade), seasoned with salt and pepper

Directions

1. Brown the beef: In a skillet over medium heat, cook the ground beef, breaking it up with a spoon, until no pink remains (7–10 minutes). Drain excess grease.
2. Layer the beef: Transfer the browned ground beef to the bottom of a 4- to 6-quart slow cooker and spread evenly.
3. Add the gravy: Pour the can of brown or beef gravy over the beef and gently stir to coat. Smooth the top for an even base layer.
4. Add the corn: Spread the corn evenly over the beef layer. Keep the layers distinct so the casserole holds together when serving.
5. Prepare the mashed potatoes: If using instant flakes or leftover homemade potatoes, season simply with salt and pepper. Spread the mashed potatoes gently over the corn, starting at the edges and working toward the center. Aim for a thick, even layer.
6. Cook the casserole: Cover and cook on LOW for 4–5 hours or HIGH for 2–3 hours. The pie is ready when hot through, potatoes are lightly browned at the edges, and the gravy is bubbling.
7. Finish & serve: Turn to WARM, remove the lid for 10 minutes to thicken slightly, then scoop through all layers for servings with beef, corn, mashed potatoes, and savory gravy.

Benefits of This Recipe

• Easy & hands-off: Let your slow cooker do the work while you relax.
• Budget-friendly: Uses simple, affordable ingredients like ground beef, corn, and potatoes.
• Family-friendly: Creamy, hearty, and comforting—kids and adults love it.
• Meal prep friendly: Can be made ahead of time and reheats beautifully.

Tips & Variations

• Cheesy twist: Sprinkle shredded cheddar or mozzarella over the top before serving for a gooey layer.
• Add veggies: Toss in diced carrots, peas, or green beans for extra nutrients.
• Use leftover mashed potatoes: Perfect for reducing food waste and adding flavor.
• Gluten-free option: Ensure the gravy is gluten-free or make your own from scratch.
• Browned top: For a lightly crisped potato topping, finish under the broiler for 3–5 minutes (if your slow cooker insert is oven-safe).