Jamie Oliver’s cauliflower and broccoli lasagne is a comforting, veggie-packed twist on the classic Italian bake. Instead of relying on meat, it layers tender cauliflower and broccoli with creamy sauce, pasta sheets, and melted cheese to create a dish that’s rich, satisfying, and full of flavour.
It’s a great option when you want something hearty but still balanced, and it works especially well for family dinners or meal prep. The vegetables add texture and lightness, while the creamy layers bring that indulgent lasagne feel.
This recipe serves about 4–6 people and takes roughly 50–60 minutes from start to finish. In this guide, I’ll walk you through each step so you can achieve a perfectly layered, creamy, and golden lasagne.
What Makes This Recipe Worth Making
- Vegetarian comfort food with depth
You get the richness of traditional lasagne without meat, thanks to creamy sauce and roasted vegetables. - Balanced texture and flavor
Soft pasta, creamy sauce, and slightly tender vegetables create a satisfying bite. - Great for feeding a crowd
Easy to scale and perfect for sharing. - Nutritious and filling
Packed with vegetables, fiber, and protein. - Excellent for leftovers
Tastes even better the next day as flavors develop.
What Is Jamie Oliver’s Cauliflower and Broccoli Lasagne?
Jamie Oliver’s cauliflower and broccoli lasagne is a baked pasta dish where layers of lasagne sheets are combined with cooked cauliflower, broccoli, and a creamy cheese or béchamel-style sauce.
Jamie Oliver Cauliflower and Broccoli Lasagne Ingredients List
- 250g lasagne sheets
- 1 small cauliflower (cut into florets)
- 1 head broccoli (cut into florets)
- 2 tablespoons olive oil
- 2 cloves garlic (minced)
- 500ml milk
- 2 tablespoons flour
- 150g grated cheese (cheddar or mix)
- Salt and black pepper (to taste)
Optional additions:
- Parmesan cheese
- Nutmeg for béchamel
- Spinach or mushrooms

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How to Prepare Jamie Oliver Cauliflower and Broccoli Lasagne – Simple Steps
Step 1: Preheat the Oven and Prepare Vegetables
Preheat your oven to 180°C (350°F). Chop cauliflower and broccoli into evenly sized florets so they cook uniformly.
Step 2: Cook or Roast the Vegetables
You can either boil or lightly roast the vegetables. Roasting with olive oil adds more flavour, while boiling is quicker—choose based on preference.
Step 3: Make the Creamy Sauce
In a pan, heat olive oil or butter and add flour, stirring to form a paste. Gradually add milk while whisking to create a smooth béchamel sauce. Cook until slightly thickened.
Step 4: Add Cheese to the Sauce
Stir in grated cheese and season with salt, pepper, and optional nutmeg. This creates a rich, creamy base for the lasagne.
Step 5: Assemble the Layers
In a baking dish, start with a layer of sauce, followed by lasagne sheets, then vegetables. Repeat layers until ingredients are used, finishing with sauce and cheese on top.
Step 6: Bake Until Golden
Bake for 30–35 minutes until the top is golden and bubbling and the pasta is fully cooked.
Step 7: Rest Before Serving
Let the lasagne rest for 10 minutes before cutting. This helps it hold its shape and improves texture.

Common Mistakes to Avoid When Making Jamie Oliver Cauliflower and Broccoli Lasagne
- Overcooking vegetables beforehand
They continue cooking in the oven and can become too soft. - Making the sauce too thick
Leads to dry lasagne. - Not seasoning properly
Results in a bland flavour. - Using too little sauce
Pasta may not cook properly. - Skipping resting time
Causes layers to fall apart.
Delicious Side Dishes to Serve With Jamie Oliver Cauliflower and Broccoli Lasagne
- Fresh green salad
Adds freshness and contrast to the rich dish. - Garlic bread
Perfect for soaking up sauce. - Roasted vegetables
Enhances the meal with extra flavour. - Light soup
Complements the lasagne for a complete meal. - Tomato salad
Adds acidity and balance.
Expert Tips to Get Jamie Oliver Cauliflower and Broccoli Lasagne Right
- Use evenly cut vegetables
Ensures consistent cooking. - Keep the sauce slightly loose
Helps pasta cook properly. - Layer evenly
Improves structure and presentation. - Use a mix of cheeses
Adds depth of flavour. - Bake until bubbling and golden
Ensures perfect texture.
How to Add More Flavour to Cauliflower and Broccoli Lasagne
- Add mustard to the sauce
Enhances depth. - Use smoked cheese
Adds richness. - Add chilli flakes
Introduces heat. - Include caramelised onions
Adds sweetness. - Use fresh herbs
Boosts aroma.
How to Adjust Jamie Oliver Cauliflower and Broccoli Lasagne for Kids
- Use mild cheese
Keeps the flavour gentle. - Cut the vegetables smaller pieces
Easier texture. - Reduce strong spices
Makes it more appealing. - Serve in smaller portions
Easier to eat.
Best Way to Store Cauliflower and Broccoli Lasagne Leftovers
- Refrigerate in an airtight container
Keeps fresh for up to 3–4 days. - Cool completely before storing
Prevents condensation. - Store in portions
Makes reheating easier. - Freeze for longer storage
Lasts up to 2 months.
Best Ways to Reheat Cauliflower and Broccoli Lasagne Leftovers
- Oven reheating
Maintains texture and flavour. - Microwave method
Quick option. - Add a splash of milk or water
Prevents drying. - Reheat gently
Keeps layers intact.
Nutritional Value (Per Serving)
- Calories: ~420 kcal
- Carbohydrates: ~45g
- Protein: ~16g
- Fat: ~18g
- Fiber: ~6g
FAQs
Can I use frozen vegetables for this recipe?
Yes, just thaw and drain them before use.
How do I prevent lasagna from being watery?
Avoid overcooking vegetables and keep the sauce balanced.
Can I make this lasagne ahead of time?
Yes, you can assemble it in advance and bake when needed.
What cheese works best for this dish?
Cheddar, mozzarella, or a mix works well for flavour and texture.
Final Words
Jamie Oliver’s cauliflower and broccoli lasagne is a satisfying, veggie-rich dish that delivers comfort without complexity. It’s versatile, easy to prepare, and perfect for both everyday meals and special occasions. Once you try it, it becomes a dependable addition to your recipe collection.
PrintJamie Oliver Cauliflower and Broccoli Lasagne
Jamie Oliver’s cauliflower and broccoli lasagne is a baked pasta dish where layers of lasagne sheets are combined with cooked cauliflower, broccoli, and a creamy cheese or béchamel-style sauce.
- Prep Time: 10
- Cook Time: 35
- Total Time: 45 minutes
- Yield: 4 1x
Ingredients
- 250g lasagne sheets
- 1 small cauliflower (cut into florets)
- 1 head broccoli (cut into florets)
- 2 tablespoons olive oil
- 2 cloves garlic (minced)
- 500ml milk
- 2 tablespoons flour
- 150g grated cheese (cheddar or mix)
- Salt and black pepper (to taste)
Optional additions:
- Parmesan cheese
- Nutmeg for béchamel
- Spinach or mushrooms
Instructions
Preheat your oven to 180°C (350°F). Chop cauliflower and broccoli into evenly sized florets so they cook uniformly.
You can either boil or lightly roast the vegetables. Roasting with olive oil adds more flavor, while boiling is quicker—choose based on preference.
In a pan, heat olive oil or butter and add flour, stirring to form a paste. Gradually add milk while whisking to create a smooth béchamel sauce. Cook until slightly thickened.
Stir in grated cheese and season with salt, pepper, and optional nutmeg. This creates a rich, creamy base for the lasagne.
In a baking dish, start with a layer of sauce, followed by lasagne sheets, then vegetables. Repeat layers until ingredients are used, finishing with sauce and cheese on top.
Bake for 30–35 minutes until the top is golden and bubbling and the pasta is fully cooked.
Let the lasagne rest for 10 minutes before cutting. This helps it hold its shape and improves texture.
