Looking for a fresh, flavorful, and easy weeknight meal? This recipe makes dinner a breeze in under 30 minutes! Preheat oven to 450 F. Line a baking sheet with foil. Slice 3 medium potatoes into 1/3-inch thick rounds. Toss with 2 tbsp olive oil, salt, and pepper. Spread out evenly on the lined sheet and bake in oven 10 minutes. Halve 6 medium beefsteak tomatoes. Peel 4-6 cloves garlic. Toss halved tomatoes, add some grape tomatoes if you like, garlic, 6-8 sprigs of thyme and salt and pepper together with 2 tbsp olive oil. Once potatoes have baked 10 minutes, add tomato mix to same sheet, placing around potatoes, then return to oven and bake 5 minutes more. Meanwhile, brush four 6-8 oz cod, haddock or other white fish fillets with 1 tbsp olive oil and season with salt and smoked paprika to taste. Once 5 minutes have passed, add fillets to sheet and return to oven. Cook until fish is done and potatoes are tender, about 8 minutes more. Let rest a few minutes before serving.