Why You’ll Love Lemon Pesto Vegetable Pasta with Grilled Cheese Recipe
This Lemon Pesto Vegetable Pasta is quick, simple, and full of fresh Mediterranean-inspired flavors. The combination of basil pesto and lemon creates a light but flavorful sauce that coats every strand of spaghetti, while the reserved pasta water helps everything come together smoothly.
The vegetables add freshness, color, and texture without requiring a long cooking time. Zucchini and yellow squash remain pleasantly tender-crisp, while cherry tomatoes become warm and slightly softened.
Grilled Halloumi is another highlight of this recipe. Cooking the cheese in a hot skillet gives it a beautifully golden exterior while keeping the inside pleasantly chewy. Its salty flavor pairs especially well with the bright lemon and herby pesto.
Best of all, the entire dish comes together in about 15 minutes, making it an excellent option when you want a homemade meal without a complicated preparation.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
- 5–6 oz uncooked spaghetti
- 1/4 cup reserved pasta water
- 8 oz Halloumi cheese, sliced into 1/2-inch-thick pieces
- 1 medium zucchini, sliced
- 1 medium yellow summer squash, sliced
- 1 cup cherry tomatoes, halved
- 1/4 cup extra virgin olive oil
- 1/2 cup fresh basil pesto
- Juice of 1 fresh lemon
- Salt, to taste
- Black pepper, to taste
Directions
- Bring a pot of salted water to a boil and cook the spaghetti according to the package directions until al dente. Before draining, carefully reserve 1/4 cup of the pasta cooking water. Drain the spaghetti and set it aside.
- Heat a non-stick skillet over medium-high heat. Arrange the Halloumi slices in the dry skillet and cook for about 1 to 2 minutes per side, or until the cheese develops a golden-brown crust. Transfer the Halloumi to a paper towel-lined plate and set aside.
- Using the same skillet, add the sliced zucchini and yellow summer squash along with a small drizzle of the olive oil. Season lightly with salt and black pepper. Sauté for 2 to 3 minutes until the vegetables are tender-crisp.
- Add the halved cherry tomatoes to the skillet. Cook for another 1 to 2 minutes, stirring gently, until the tomatoes are warmed through and just beginning to soften.
- Reduce the heat to low. Add the drained spaghetti, reserved pasta water, remaining olive oil, basil pesto, and fresh lemon juice to the skillet.
- Toss everything together until the spaghetti and vegetables are evenly coated in the pesto sauce. Continue tossing briefly over low heat until the sauce becomes smooth and clings to the pasta.
- Divide the pasta among serving bowls and arrange the warm grilled Halloumi slices on top. Serve immediately.
Servings and timing
This recipe makes approximately 4 servings.
Preparation time: About 5 minutes
Cooking time: About 10 minutes
Total time: 15 minutes
The recipe is especially convenient for a quick weeknight dinner because the vegetables and Halloumi can be cooked while the spaghetti is boiling.
Variations
For a different pasta shape, replace the spaghetti with linguine, fettuccine, penne, fusilli, or farfalle. Short pasta varieties are particularly good at catching pieces of vegetables and pesto.
You can also change the vegetables depending on what you have available. Bell peppers, asparagus, spinach, broccoli, mushrooms, peas, or baby spinach can all work well with pesto and lemon.
For an even more citrusy flavor, add a small amount of finely grated lemon zest along with the lemon juice. The zest provides additional lemon aroma without adding extra acidity.
If Halloumi is unavailable, the pasta can be served without it or topped with another mild cheese that complements pesto. Keep in mind that different cheeses may not grill in the same way as Halloumi.
For extra texture, sprinkle the finished pasta with toasted pine nuts, walnuts, or sliced almonds just before serving.
You can also increase the amount of vegetables for an even more vegetable-forward meal. Just avoid overcrowding the skillet so the vegetables sauté rather than steam.
Storage/Reheating
Allow leftover pasta to cool before transferring it to an airtight container. Store it in the refrigerator for up to 3 days.
For the best texture, store leftover grilled Halloumi separately from the pasta when possible. This helps prevent the cheese from becoming too soft while sitting in the sauce.
To reheat the pasta on the stovetop, place it in a skillet over low to medium heat with a small splash of water. Toss gently until warmed through. Adding a little water helps loosen the pesto sauce, which can thicken considerably after refrigeration.
You can also microwave individual portions in short intervals, stirring between each interval until heated evenly.
Halloumi is best reheated briefly in a skillet over medium heat. This can help restore some of its freshly grilled texture.
Freezing is not recommended. The zucchini, squash, tomatoes, and Halloumi can all experience noticeable texture changes after freezing and thawing, and pesto pasta generally tastes best when served fresh.
FAQs
Can I make Lemon Pesto Vegetable Pasta ahead of time?
Yes, although this pasta tastes best shortly after it is prepared. You can slice the vegetables and Halloumi in advance and refrigerate them separately. When you are ready to eat, cook the pasta and finish the dish in the skillet.
Can I use store-bought pesto?
Yes. Store-bought basil pesto makes this recipe especially fast and convenient. Choose one with a flavor you enjoy because pesto is one of the main components of the sauce.
Can I use homemade pesto?
Absolutely. Homemade basil pesto works beautifully in this recipe and gives you control over the ingredients, consistency, and seasoning.
What does the reserved pasta water do?
Pasta water contains starch released from the spaghetti during cooking. Adding a small amount helps loosen the pesto and allows the sauce, olive oil, and lemon juice to coat the pasta more evenly.
Do I need oil when grilling Halloumi?
Halloumi can usually be grilled in a dry non-stick skillet. The cheese develops a golden crust quickly, so keep an eye on it and turn each slice once the underside is browned.
Can I use another type of pasta?
Yes. Linguine, fettuccine, angel hair, penne, rotini, fusilli, and bow-tie pasta can all work. Adjust the cooking time according to the package instructions.
How do I keep the vegetables from becoming mushy?
Cook the zucchini and summer squash over medium-high heat for only a few minutes. They should soften slightly while still retaining some firmness. The tomatoes only need enough time to become warm and slightly tender.
Can I add more lemon juice?
Yes. If you prefer a brighter, more citrus-forward pasta, add additional lemon juice gradually and taste as you go. You can also add grated lemon zest for stronger lemon flavor without dramatically increasing the acidity.
Is this pasta served hot or cold?
It is designed to be served warm, especially because freshly grilled Halloumi has the best texture while hot. However, leftovers can also be enjoyed slightly chilled or at room temperature if you prefer.
What can I serve with Lemon Pesto Vegetable Pasta?
This pasta is filling enough to serve as a complete meal. You can also pair it with a simple green salad, roasted vegetables, garlic bread, or a light vegetable side dish.
Conclusion
Lemon Pesto Vegetable Pasta with Grilled Cheese is a simple way to turn fresh vegetables, pesto, pasta, and Halloumi into a satisfying meal in just 15 minutes. The combination of herby basil pesto, bright lemon juice, tender-crisp vegetables, juicy tomatoes, and golden grilled cheese creates plenty of flavor without requiring complicated preparation.
Whether you need a quick weeknight dinner or an easy vegetarian meal for the whole family, this colorful pasta is a practical recipe to keep in your rotation. Serve it fresh from the skillet while the Halloumi is warm and golden for the best flavor and texture.
Lemon Pesto Vegetable Pasta with Grilled Cheese
A bright and flavorful spaghetti tossed with basil pesto, lemon, tender summer vegetables, and golden grilled Halloumi cheese. This quick vegetarian pasta is fresh, savory, and ready in just 15 minutes.
- Prep Time: 7 minutes
- Cook Time: 8 minutes
- Total Time: 15 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Mediterranean
- Diet: Vegetarian
Ingredients
- 5–6 oz uncooked spaghetti
- 1/4 cup reserved pasta water
- 8 oz Halloumi cheese (sliced into 1/2-inch thick pieces)
- 1 medium zucchini (sliced)
- 1 medium yellow summer squash (sliced)
- 1 cup cherry tomatoes (cut in half)
- 1/4 cup extra virgin olive oil
- 1/2 cup fresh basil pesto
- 1 fresh lemon (juiced)
- salt and black pepper (to taste)
Instructions
- Boil the spaghetti in a pot of salted water according to the package directions until al dente. Reserve 1/4 cup of the pasta cooking water, then drain the spaghetti and set aside.
- Heat a non-stick skillet over medium-high heat. Grill the Halloumi slices without oil for 1 to 2 minutes per side, or until golden brown. Remove from the skillet and place on a paper towel.
- In the same skillet, add the zucchini and yellow squash with a light drizzle of the olive oil. Season with salt and black pepper and sauté for 2 to 3 minutes until tender-crisp.
- Add the cherry tomatoes and cook for another 1 to 2 minutes, just until warmed and beginning to soften.
- Add the drained spaghetti, reserved pasta water, remaining olive oil, basil pesto, and lemon juice to the skillet. Toss over low heat until the pasta and vegetables are evenly coated with the sauce.
- Divide the pasta among four bowls, top with the warm grilled Halloumi cheese, and serve immediately.
Notes
- Reserve the pasta water before draining the spaghetti; its starch helps the pesto coat the pasta.
- Grill the Halloumi in a dry skillet to create a golden crust without making it overly oily.
- Cook the zucchini and squash only until tender-crisp to preserve their texture.
- Serve immediately while the Halloumi is warm and the vegetables are fresh.
Nutrition
- Serving Size: 1 serving
- Calories: 520 kcal
- Sugar: 5 g
- Sodium: 850 mg
- Fat: 36 g
- Saturated Fat: 12 g
- Unsaturated Fat: 22 g
- Trans Fat: 0 g
- Carbohydrates: 34 g
- Fiber: 4 g
- Protein: 18 g
- Cholesterol: 40 mg
