Spaghetti Gratin with Bolognese

Spaghetti Gratin with Bolognese is a medium Italian recipe that serves 4. 550 calories per serving. Recipe by 750g on YouTube.

Prep: 10 min | Cook: 55 min | Total: 1 hr 10 min

Cost: $14.85 total, $3.71 per serving

Ingredients

  • 400 g Spaghetti (type of spaghetti, cook al dente)
  • 400 g Ground beef (85 % lean)
  • 1 unit Onion (peeled and finely chopped)
  • 2 units Garlic cloves (crushed)
  • 2 tbsp Olive oil (for cooking)
  • 400 g Tomato purée (or tomato sauce)
  • 1 tsp Salt (to taste)
  • 0.5 tsp Black pepper (to taste)
  • 1 sprig Bouquet garni (thyme + bay leaf) (or herbes de Provence)
  • 30 g Butter (for the béchamel)
  • 30 g All-purpose flour (for the béchamel)
  • 500 ml Whole milk (preferably whole)
  • 1 pinch Nutmeg (grated)
  • 100 g Grated Parmesan (for layers and topping)
  • 150 g Grated mozzarella (for gratin)

Instructions

  1. Preheat the oven

    Turn on the oven to 180°C so it reaches the right temperature before assembling.

    Time: PT5M

    Temperature: 180°C

  2. Prepare the ingredients

    Slice the onion, crush the garlic, measure the quantities of meat, tomatoes, milk, etc.

    Time: PT5M

  3. Sauté onion and garlic

    In a pan, heat 2 tbsp olive oil, add the onion and garlic, sweat for 3 minutes without browning.

    Time: PT3M

  4. Cook the ground meat

    Add the ground meat, crumble it with a wooden spoon and cook 4 minutes until nicely browned and separated.

    Time: PT4M

  5. Simmer the Bolognese sauce

    Stir in the tomato purée, salt, pepper, bouquet garni and let simmer over low heat 12 minutes, stirring occasionally.

    Time: PT12M

  6. Prepare the béchamel

    Melt the butter in a saucepan, add the flour, mix for 1 minute, then gradually pour in the milk while whisking. Season with salt, pepper and nutmeg, bring to a boil and cook 5 minutes until thickened.

    Time: PT5M

  7. Cook the spaghetti

    Bring a large pot of salted water to a boil, add the spaghetti and cook al dente according to the time indicated on the package (about 8 minutes). Drain and drizzle with a splash of olive oil to prevent sticking.

    Time: PT8M

  8. Assemble the gratin

    In a baking dish, spread half of the Bolognese sauce, sprinkle 50 g of Parmesan, add half of the spaghetti, cover with béchamel, then the remaining Parmesan. Add the rest of the spaghetti, the remaining Bolognese sauce and finish with grated mozzarella.

    Time: PT5M

  9. Bake

    Place the dish in the oven and bake for 20 minutes at 180°C until the top is nicely golden and crispy.

    Time: PT20M

    Temperature: 180°C

Nutrition Facts

Calories
550
Protein
30 g
Carbohydrates
70 g
Fat
20 g
Fiber
4 g

Dietary info: contains meat, non-vegetarian, can be adapted vegetarian with meat substitute, high-protein

Allergens: milk, gluten

Last updated: March 14, 2026

Amazon Associates

Amazon Associates PartnerTrusted

As an Amazon Associate, we earn from qualifying purchases made through links on this page. This helps support our site at no extra cost to you. Clicking on ingredient or equipment links will take you to amazon.com where you can purchase these items.

Spaghetti Gratin with Bolognese

Recipe by 750g

A reinvented gratin that uses spaghetti instead of lasagna. A homemade Bolognese sauce, a creamy béchamel and a generous layer of mozzarella and parmesan make a convivial dish, ideal for 4 people.

MediumItalianServes 4

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
18m
Prep
49m
Cook
10m
Cleanup
1h 17m
Total

Cost Breakdown

$14.85
Total cost
$3.71
Per serving

Critical Success Points

  • Cooking the ground meat without forming a block
  • Thickening the béchamel without lumps
  • Baking until golden

Safety Warnings

  • Be careful of hot oil splatters.
  • Handle the hot oven with gloves.
  • Do not let the béchamel boil too long to avoid burns.

You Might Also Like

Similar recipes converted from YouTube cooking videos

Lynoucha's style Spaghetti Bolognese
11

Lynoucha's style Spaghetti Bolognese

A family-friendly and warm version of the Italian Bolognese sauce, made with spring onions, carrots, mushrooms and a hint of Espelette pepper. Served over al dente spaghetti, this simple and tasty recipe will delight the whole family.

1 hr 20 minServes 4$13
Italian
Spaghetti Bolognese
8

Spaghetti Bolognese

A quick and flavorful Bolognese sauce, inspired by authentic Italian products, with ground meat, guanciale and canned crushed tomatoes, served over spaghetti.

1 hr 5 minServes 4$18
Italian
Spaghetti Bolognese Gratin
20

Spaghetti Bolognese Gratin

A reinvented gratin that replaces lasagna with spaghetti. Homemade Bolognese sauce, creamy béchamel, melting mozzarella and gratinated Parmesan. Ready in under an hour for four people.

1 hr 39 minServes 4$11
Italian
Spaghetti Carbonara
345

Spaghetti Carbonara

A classic Italian spaghetti carbonara made with pancetta, Parmesan, garlic, and a silky egg‑cheese sauce—no cream, no jar sauce. Perfect for a quick, comforting dinner.

36 minServes 4$32
Italian
Spaghetti Bolognese Sauce With Penne Pasta Recipe
1

Spaghetti Bolognese Sauce With Penne Pasta Recipe

A comforting, slow‑cooked meat sauce packed with bacon, mushrooms, carrots, and herbs, tossed with al‑dente penne and finished with grated kefalotyri cheese. This family recipe from Culinary Exploration is perfect for weeknight dinners and freezes beautifully for future meals.

4 hrs 15 minServes 6$16
Italian
Spaghetti Bolognese Recipe
3

Spaghetti Bolognese Recipe

A quick, weeknight-friendly Spaghetti Bolognese that delivers classic Italian flavor in just 30 minutes. Simple ingredients, no shortcuts on taste—perfect for families and busy cooks.

30 minServes 4$13
Italian