Ingredients
Equipment
Method
- Prepare the mashed potatoes by boiling peeled potato chunks in a large saucepan of salted water until tender, about 15-20 minutes. Drain well, then mash with butter and milk until smooth and creamy. Set aside.3 tablespoons butter, 4 large potatoes, 0.5 cup milk
- Heat the large skillet over medium-high heat. Add the ground beef and cook, breaking it apart with a spatula, until browned and cooked through, about 8-10 minutes. Remove excess fat if necessary.2 lbs ground beef
- Add the chopped onion and diced carrots to the skillet with the beef. Cook until the vegetables soften, about 5 minutes, until onions are translucent and carrots are slightly tender.1 large onion, 2 carrots carrots
- Stir in the minced garlic, tomato paste, and thyme. Cook for another minute until fragrant. Pour in the Guinness and bring the mixture to a simmer. Cook until the liquid reduces and the mixture thickens, about 10 minutes, stirring occasionally.2 cloves garlic, 1 cup Guinness, 1 tablespoon tomato paste, 1 teaspoon thyme
- Add the frozen mixed vegetables to the skillet and stir to combine. Season with salt and pepper to taste. Cook for another 5 minutes until heated through and thickened. Remove from heat.2 cups vegetables
- Preheat the oven to 400°F (200°C). Spread the beef and vegetable mixture evenly in an oven-safe baking dish. Top with the prepared mashed potatoes, smoothing the surface with a spatula for an even layer.
- Bake in the preheated oven until the top is golden brown and bubbling around the edges, about 20-25 minutes. Optional: broil for 2 minutes for extra crispness on top.
Notes
You can prepare the filling ahead of time and assemble just before baking. For a vegetarian version, substitute the beef with lentils or mushrooms.