When I need a low-effort dinner that still feels a little special, these oven baked tuna patties are one of my favorite shortcuts. Starting with frozen raw tuna patties keeps prep simple, and a quick sheet pan sauce made from just a few pantry and fridge staples turns them into something that tastes much more put together than the ingredient count would suggest. It is the kind of practical weeknight meal that works beautifully when you want dinner on the table fast without hovering over the stove.
Serve these tuna patties with rice, roasted potatoes, or a simple pasta side to soak up the extra sauce. I also like adding a green vegetable such as steamed broccoli, green beans, or a crisp salad for balance. If you want a lighter plate, tuck the baked patties over mixed greens with cucumber and a little extra lemon on the side.
5-Ingredient Oven Baked Tuna Patties
Servings: 4
Ingredients
4 frozen raw tuna patties
1/3 cup mayonnaise
2 tablespoons Dijon mustard
2 tablespoons lemon juice
2 tablespoons grated Parmesan cheese
Directions
1. Preheat the oven to 400°F and lightly grease an oven-safe sheet pan or line it with parchment for easier cleanup.
2. Arrange the frozen tuna patties on the sheet pan in a single layer, leaving a little space between each one.
3. In a small bowl, stir together the mayonnaise, Dijon mustard, lemon juice, and Parmesan until smooth and thick.
4. Spoon the sauce over the tops of the frozen tuna patties, spreading it evenly so each patty is well coated.
5. Bake for 18 to 22 minutes, or until the patties are cooked through and the topping is lightly golden around the edges.
6. Serve hot with your favorite sides and spoon any extra sauce from the pan over the top.
Variations & Tips
Add a little heat: Stir a small spoonful of hot sauce or a pinch of red pepper flakes into the sauce if you like a little kick. It is an easy way to make the flavor bolder without changing the simplicity of the recipe.
Make it more lemony: If your family likes brighter flavors, serve the tuna patties with extra lemon wedges or add a little fresh zest to the sauce before baking. That extra citrus helps cut through the richness of the mayo and Parmesan.
Use easy side pairings: This recipe is especially handy for busy nights because the oven does most of the work. I like to bake the patties while I make quick rice or warm up frozen vegetables, which keeps dinner realistic on a packed weekday.
Watch for doneness: Since brands and patty thickness can vary, start checking near the lower end of the baking time. The patties should be hot all the way through and the sauce should look set and lightly golden.
Keep cleanup simple: Parchment paper makes this recipe even easier, especially since the sauce can brown onto the pan a bit. If you are meal prepping, you can also portion leftovers into containers with rice and vegetables for lunch the next day.