Wild Garlic Pesto & Fennel Sausage Pasta is the kind of easy spring pasta recipe that makes a busy weeknight feel instantly more special.
You get juicy, golden fennel sausage, silky pasta and a vibrant wild garlic pesto that tastes fresh, herby and beautifully seasonal.
The combination works because every element brings something different.
The sausage adds rich, savoury depth.
Fennel brings a gentle anise-like sweetness.
Wild garlic pesto cuts through that richness with bright green freshness, lemon and a subtle garlicky bite.
And the best part?
This wild garlic pesto pasta can be on the table in around 30 minutes, making it ideal for quick family dinners, spring entertaining or those evenings when you want something impressive without creating a mountain of washing-up.
Wild garlic is particularly lovely during spring in the UK, when its fresh leaves bring an unmistakable woodland-style garlic flavour to homemade dishes.
But you don’t need to go foraging to enjoy this recipe.
Prepared wild garlic, frozen wild garlic or a homemade pesto all work beautifully.
Brown the sausage properly, balance its richness with fresh green ingredients, and use pasta water to create a glossy sauce that clings to every bite.
That’s exactly what makes this recipe work so well.
Why This Wild Garlic Pesto Pasta Works
There is a little bit of restaurant-style magic happening here, but the technique is wonderfully simple.
First, brown the sausage.
Don’t rush this step.
Allowing the fennel sausage to develop golden, caramelised edges creates those delicious savoury bits that give the finished pasta much more depth.
Recipes featuring fennel sausage consistently use browning as a key flavour-building step, rather than simply cooking the sausage until done.
Next, build the pesto.
Wild garlic has a naturally punchy flavour, so you don’t need loads.
Pair it with Parmesan, toasted seeds, olive oil and lemon juice for a creamy, fresh pesto that balances the richness of the sausage.
Finally, bring everything together with pasta water.
That starchy water isn’t something to throw away.
It helps loosen the pesto and emulsify the olive oil, giving you a glossy sauce that coats the pasta instead of sitting heavily at the bottom of the bowl.
The result is an easy sausage pasta recipe that tastes considerably more complicated than it actually is.
Recipe Highlights
Servings: 4
Prep time: 10 minutes
Cook time: 20 minutes
Total time: 30 minutes
Cuisine: Italian-inspired
Course: Dinner
Difficulty: Easy
Ingredients
For the pasta
- 300g pasta such as fusilli, rigatoni, casarecce or orecchiette
- 300g fennel sausages
- 1 tbsp extra virgin olive oil
- 1 small shallot, finely diced
- 2 garlic cloves, finely chopped
- 1 tsp fennel seeds
- ¼ tsp chilli flakes
- 100ml reserved pasta water
- ½ lemon, juice only
- 30g Parmesan, finely grated
- Salt and freshly ground black pepper
For the wild garlic pesto
- 60g fresh wild garlic leaves, thoroughly washed
- 30g Parmesan, grated
- 30g sunflower seeds or pine nuts
- 75ml extra virgin olive oil
- 1 tbsp lemon juice
- Small pinch of salt
- 1–2 tbsp cold water, as needed
To finish
- Extra Parmesan
- A few wild garlic leaves
- Freshly cracked black pepper
- Lemon zest
- Optional chilli flakes
How To Make Wild Garlic Pesto & Fennel Sausage Pasta
1. Make the wild garlic pesto
Add the wild garlic, Parmesan, sunflower seeds, lemon juice and olive oil to a food processor.
Pulse until mostly smooth but still slightly textured.
Add a splash of cold water if the pesto feels too thick.
Taste and adjust the lemon, salt and Parmesan.
You want the pesto fresh and vibrant rather than overwhelmingly garlicky.
A seed-based pesto is also a clever alternative to pine nuts and can create a creamy texture without dramatically increasing the cost.
2. Cook the pasta
Bring a large saucepan of generously salted water to the boil.
Cook the pasta until al dente according to the packet instructions.
Before draining, reserve at least 150ml of the cooking water.
This is one of the most important little tricks in the entire recipe.
3. Brown the fennel sausage
Remove the sausage meat from its casings.
Heat the olive oil in a large frying pan over medium-high heat.
Add the sausage and break it into chunky pieces.
Cook for around 5–7 minutes until deeply golden and cooked through.
Don’t constantly stir it.
Letting some pieces sit against the hot pan creates those irresistible caramelised edges.
4. Add the aromatics
Add the shallot and cook for 2–3 minutes until softened.
Stir in the garlic, fennel seeds and chilli flakes.
Cook for another minute.
The fennel seeds reinforce the flavour already present in the sausage, while chilli adds just enough warmth to keep the pesto tasting lively.
5. Bring everything together
Add the drained pasta directly to the sausage pan.
Pour in around 100ml reserved pasta water.
Toss vigorously for 30–60 seconds.
Turn the heat down.
Add the wild garlic pesto and lemon juice.
Toss again until the pasta is glossy and completely coated.
Add another splash of pasta water if needed.
You are looking for a silky sauce that clings to the pasta.
6. Finish and serve
Remove from the heat.
Stir through the grated Parmesan.
Taste before adding more salt because the sausage and Parmesan already provide plenty of savoury flavour.
Finish with lemon zest, black pepper and another little spoonful of pesto.
Serve immediately.
5 Pro Tips For Better Sausage Pesto Pasta
1. Really brown the sausage.
Pale sausage gives you a pale-tasting sauce.
Let it become properly golden before adding the other ingredients.
That caramelisation creates a much deeper flavour.
2. Don’t over-process the pesto.
Wild garlic is delicate.
Pulse it rather than blending aggressively for several minutes.
A slightly textured pesto has a fresher appearance and brighter flavour.
3. Save more pasta water than you think you’ll need.
You can always use less.
The starchy water helps loosen the pesto and creates that glossy coating that makes easy pasta recipes for dinner feel restaurant-worthy.
4. Add pesto away from fierce heat.
High heat can dull the fresh green flavour.
Turn the pan down before adding the pesto and toss everything together gently.
5. Finish with lemon.
This tiny step makes a surprisingly big difference.
The acidity cuts through the richness of the fennel sausage and Parmesan, making every bite taste fresher.
Easy Ingredient Swaps
No fresh wild garlic?
Use good-quality prepared wild garlic pesto instead.
You can also make a milder version with fresh spinach, regular garlic, Parmesan, lemon and olive oil.
That follows a useful approach seen in wild garlic pasta recipes: spinach can provide the green freshness while garlic supplies the characteristic punch when wild garlic isn’t available.
For the sausage, use Italian-style pork sausage, Cumberland sausage or a spicy variety.
Want more vegetables?
Add peas, asparagus, spinach or tenderstem broccoli.
For a creamier fennel sausage pasta, stir through a spoonful of crème fraîche immediately before serving.
For a vegetarian version, use plant-based fennel sausages and increase the vegetables.
What Does Wild Garlic Pesto Pasta Taste Like?
Think creamy pesto pasta meets crispy fennel sausage, with a fresh springtime twist.
The wild garlic delivers a gentle garlicky flavour that’s greener and more delicate than raw garlic.
The fennel sausage brings richness and subtle sweetness.
Lemon keeps everything bright.
Parmesan adds salty, nutty depth.
And the chilli provides a tiny background warmth.
It is comforting enough for a cosy family dinner but fresh enough to feel like a proper spring pasta recipe.
That balance is the secret.
You aren’t drowning the pasta in a heavy sauce.
You’re layering bold ingredients so every mouthful has contrast.
Nutrition Information
Approximate nutrition per serving, based on 4 servings:
- Calories: 720 kcal
- Protein: 30g
- Carbohydrates: 76g
- Fat: 34g
- Saturated fat: 9g
- Fibre: 6g
- Sugar: 5g
- Sodium: 1,150mg
Nutrition will vary depending on the sausage, pasta, Parmesan and pesto ingredients used.
Make This Easy Spring Pasta Tonight
There is something wonderfully satisfying about a bowl of pasta that manages to feel both comforting and fresh.
This wild garlic pesto & fennel sausage pasta delivers exactly that.
You’ve got crisp, savoury sausage.
Bright wild garlic pesto.
Creamy Parmesan.
A squeeze of lemon.
And silky pasta bringing everything together.
It is quick enough for a weeknight but impressive enough for a relaxed spring dinner with friends.
Most importantly, the recipe doesn’t rely on complicated techniques.
Brown the sausage.
Save the pasta water.
Keep the pesto fresh.
Toss everything together.
That’s it.
For an especially beautiful finish, serve the pasta in warm bowls with Parmesan, lemon zest, cracked black pepper and a few fresh wild garlic leaves scattered over the top.
Make a batch, grab your fork and enjoy a seriously delicious spring pasta dinner.
And if this wild garlic pesto pasta recipe becomes a new favourite, share how you served yours or save the recipe for your next easy weeknight dinner.
