Mashed Potato Gratin with Meatballs and Tomato Sauce
Mashed Potato Gratin with Meatballs and Tomato Sauce is a medium French recipe that serves 4. 670 calories per serving. Recipe by La Cuisine de Lynoucha on YouTube.
Prep: 38 min | Cook: 1 hr 13 min | Total: 2 hrs 6 min
Cost: $13.07 total, $3.27 per serving
Ingredients
- 1 kg Potatoes (Peeled and cut into 3 cm cubes)
- 2 gousses Garlic (Minced, one for cooking the potatoes, one for the meatballs)
- 1 c. à soupe Salt (Table salt)
- 1 c. à café Black pepper (Freshly ground)
- 400 g Ground beef (Ideally 15% fat)
- 50 g Breadcrumbs (Stale bread or store‑bought breadcrumbs)
- 1 unité Egg (Lightly beaten)
- 2 c. à soupe Fresh parsley (Chopped)
- 1 c. à café Herbes de Provence (Blend of dried herbs)
- 1 petit Onion (Finely chopped)
- 2 c. à soupe Olive oil (For cooking the meatballs)
- 400 g Canned crushed tomatoes (No added salt)
- 1 pincée Espelette pepper (Optional, for a slight heat)
- 1 unité Bay leaf (Remove at the end of cooking)
- 100 ml Whole liquid cream (To incorporate into the mash)
- 100 g Grated cheese (Gruyère) (For gratin topping)
- 20 g Butter (To grease the gratin dish)
- 1 c. à café Provençal persillade (Mix of parsley and dried garlic, optional)
Instructions
Cut the potatoes
Peel the potatoes then cut them into approximately 3 cm cubes.
Time: PT10M
Cooking the potatoes
Place the cubes in a large pot of salted water, add one garlic clove and pepper. Bring to a boil then cook 25 minutes until tender.
Time: PT25M
Prepare the meatball filling
In a bowl, combine the ground meat, breadcrumbs, beaten egg, minced garlic, chopped onion, parsley, Herbes de Provence, salt and pepper. Mix vigorously until a homogeneous consistency is achieved.
Time: PT10M
Form the meatballs
Shape medium‑to‑large meatballs with slightly moistened hands.
Time: PT5M
Brown the meatballs
Heat 2 tbsp olive oil in a skillet over medium heat. Add the meatballs and brown on all sides for 5 minutes.
Time: PT5M
Temperature: moyen
Set aside the meatballs
Remove the browned meatballs and place them on a plate, cover with aluminum foil to keep warm.
Time: PT2M
Sauté aromatics
In the same skillet, add the remaining onion and garlic, sauté for 3 minutes until translucent.
Time: PT3M
Temperature: moyen
Prepare the tomato sauce
Pour in the crushed tomatoes, add salt, pepper, Espelette pepper and the bay leaf. Simmer over medium heat for 20 minutes, stirring occasionally, until reduced.
Time: PT20M
Temperature: moyen
Mash the potatoes
Drain the cooked potatoes, mash them using a potato ricer. Incorporate the liquid cream, adjust seasoning and optionally add a bit of grated cheese for extra creaminess.
Time: PT5M
Preheat the oven
Preheat the oven to 200°C for 5 minutes.
Time: PT5M
Temperature: 200°C
Butter the gratin dish
Generously butter the bottom and sides of the gratin dish.
Time: PT3M
Assemble the gratin
Spread the mashed potatoes in an even layer at the bottom of the dish. Arrange the meatballs on top, drizzle with reduced tomato sauce, sprinkle with grated cheese and dust with Provençal persillade.
Time: PT5M
Gratin in the oven
Place the dish in the oven and bake for 20 minutes until the cheese is nicely browned and bubbling.
Time: PT20M
Temperature: 200°C
Rest and serve
Remove the gratin from the oven, let rest for 5 minutes before serving with a green salad.
Time: PT5M
Nutrition Facts
- Calories
- 670
- Protein
- 27g
- Carbohydrates
- 54g
- Fat
- 27g
- Fiber
- 2.5g
Dietary info: Contains meat, Contains dairy, Contains gluten
Allergens: Gluten (breadcrumbs), Milk (cheese, cream), Egg
Last updated: April 7, 2026





