This Easy Shepherd's Pie is seasoned ground beef with vegetables simmered in a savory broth and topped with fluffy homemade mashed potatoes — just $2.32 a serving, made with ingredients I almost always have on hand, and the ultimate comfort food even picky eaters love.
In a large skillet over medium-high heat, cook ground beef and diced white onion, breaking the beef apart with a wooden spoon, until the beef is browned, approximately 5 to 6 minutes.
Drain off any excess grease.
Add minced garlic and cook for 1 minute.
Stir in flour and tomato paste until fully combined with the beef mixture.
Add beef broth, frozen peas and carrots, frozen corn, Worcestershire sauce, onion powder, salt, black pepper, dried rosemary leaves, and dried thyme leaves.
Bring this mixture to a boil and then reduce the heat to low to simmer for about 5 minutes.
THEN PREPARE THE MASHED POTATOES:
Place large peeled and quartered russet potatoes in a large pot and cover with water. Bring to a boil, then reduce the heat and simmer for 10 to 15 minutes until the potatoes are fork tender.
Drain the potatoes and then return to the potatoes to the hot pot.
Add butter, milk, salt, and black pepper. Use an electric mixer to blend the potatoes until they are light and fluffy or use a hand masher to mash them to the consistency that you prefer.
THEN PREPARE THE CASSEROLE:
Spread the meat mixture on the bottom of the 9X13 baking pan.
Then spoon the mashed potatoes on top and spread it to make an even layer on top of the casserole.
Bake uncovered for 30-35 minutes until the casserole is cooked through and the top is slightly brown.
*You can broil for 2-3 minutes to brown the top of the potatoes if you prefer.
Then let the casserole set for 10-15 minutes. Serve and enjoy!
Notes
*Refrigerate the leftovers for up to 4-5 days. *Make sure that the mashed potatoes are hot when spread as they spread more evenly when they are hot.