Quick, hearty, and full of bold savory flavor, Sun Dried Tomato Pesto Pasta brings together roasted vegetables, a rich basil-tomato sauce, and tender whole grain noodles for a dependable dinner that feels both cozy and fresh.
This is the kind of pasta you make when you want something comforting but not heavy. The roasted vegetables add sweetness and color, while the pesto gives every bite a deep, concentrated tomato flavor with a bright finish from basil and lemon.
It also works beautifully for real-life cooking. You can roast the vegetables while the pasta cooks, blend the sauce in minutes, and pull everything together in one big bowl without a complicated finish.
What makes this dish so satisfying is the balance. You get richness from Parmesan and olive oil, a little nuttiness from toasted almonds, and enough acidity from balsamic vinegar and lemon juice to keep the whole bowl lively instead of flat.
What You Need to Make This Sun Dried Tomato Pesto Pasta
- Whole grain pasta keeps the dish hearty and gives the pesto something sturdy to cling to, especially if you use shapes with ridges or curves.
- Sun-dried tomatoes packed in oil are the backbone of the sauce, bringing concentrated sweetness, tang, and richness all at once.
- Fresh basil lightens the pesto and keeps it from tasting too dense or one-note.
- Parmesan cheese adds salty depth and helps round out the sharper edges of the tomato and garlic.
- Toasted sliced almonds give the pesto a gentle nuttiness and body without making it overly heavy.
- Garlic, lemon juice, salt, and red pepper flakes sharpen the flavor and keep the sauce balanced, bright, and just a little punchy.
- Zucchini, yellow squash, bell pepper, and onion roast into a sweet, tender vegetable mix that makes the pasta feel generous and complete.
- Olive oil and balsamic vinegar help the vegetables caramelize while adding a subtle savory-sweet contrast.
Cooking Steps
STEP 1: Start by heating your oven and getting the vegetables onto a large baking sheet. Toss the zucchini, squash, bell pepper, and onion with oil, balsamic vinegar, salt, and black pepper until every piece is lightly coated and ready to roast.
STEP 2: Roast the vegetables until they are tender and lightly browned around the edges. Stir them once during cooking so they soften evenly and develop that slightly caramelized finish that makes the whole dish taste deeper and sweeter.
STEP 3: While the vegetables roast, boil the pasta in well-salted water until it reaches an al dente texture. Before draining, save some of the cooking water since that starchy liquid helps loosen the pesto and coat the noodles more smoothly.
STEP 4: Toast the almonds briefly in a dry skillet until fragrant and lightly golden. This small step gives the sauce a warmer, fuller flavor and keeps the nutty note from getting lost behind the tomatoes and Parmesan.
STEP 5: Blend the sun-dried tomatoes with their oil, the basil, toasted almonds, garlic, lemon juice, salt, and red pepper flakes until mostly smooth. Stream in the olive oil as the machine runs so the pesto turns thick, glossy, and spoonable rather than chunky and uneven.
STEP 6: Toss the warm pasta with the pesto, adding splashes of reserved pasta water until the sauce relaxes and clings nicely to the noodles. Fold in the roasted vegetables gently so they stay intact, then finish the bowl with fresh basil and serve while everything is still warm.
Perfect Pairings
- A crisp green salad with a lemony vinaigrette is a great match because it adds freshness and keeps the meal from feeling too rich.
- Garlic bread or warm toasted bread works well for scooping up any extra pesto left in the bowl.
- Roasted asparagus or green beans make an easy side when you want a vegetable-forward dinner with a little more color on the table.
Can I make this ahead of time?
Yes, this pasta is very make-ahead friendly. You can roast the vegetables and blend the pesto earlier in the day, then cook the pasta and toss everything together closer to serving so the final texture stays fresh and lively.
What pasta shape works best for this dish?
Short shapes are usually the strongest choice because they catch both the pesto and the roasted vegetables more evenly. Penne, rotini, and fusilli all work especially well because the sauce settles into the ridges and curves instead of sliding off.
Do I need to thin the pesto with pasta water?
Usually, yes. Sun-dried tomato pesto tends to be thicker than a classic basil version, so a little reserved pasta water helps loosen it just enough. Add it gradually so the sauce becomes silky without turning watery.
Can I serve it cold?
You can, especially for leftovers, but it shines most when served warm or at room temperature. Cold storage firms up the pesto, so letting it sit out briefly or reheating it lightly will bring back a smoother, more balanced texture.
Recipe Tips
- Roast the vegetables in a single layer so they brown instead of steam. Crowding the pan will make them softer and less flavorful.
- Blend the pesto just until smooth and cohesive. Over-processing can warm the basil too much and dull its fresher flavor.
- Taste before serving. Because sun-dried tomatoes and Parmesan are naturally salty, the final seasoning may need only a small adjustment.
How to Store & Reheat
Leftovers keep well in an airtight container in the refrigerator for up to 4 days, which makes this a smart option for lunch prep or a second dinner later in the week. The flavors often become even more blended by the next day, so it is one of those pasta dishes that still tastes satisfying after it rests.
For freezing, you can store it for up to 2 months, though the vegetables may soften a bit after thawing. If texture matters most to you, refrigerating is the better option. If you do freeze it, let it thaw overnight in the refrigerator before reheating.
To reheat, place the pasta in a skillet or saucepan over low heat with a splash of water to loosen the pesto. Stir gently until warmed through. You can also microwave it in short intervals, stirring between each round so the sauce heats evenly and does not dry out.
This dish is especially good for busy weeks because it feels substantial without asking much from you at the end. The oven handles the vegetables, the food processor handles the pesto, and the pasta brings everything together into a dinner that looks colorful and tastes layered.
The roasted squash and peppers add softness and sweetness, the onion becomes mellow and savory, and the pesto carries that intense sun-dried tomato character that makes the whole bowl memorable. It is a practical pasta, but it never tastes plain.
Whether you serve it as a simple weeknight main or set it out for a casual gathering, this is the kind of meal that lands well with almost everyone at the table. It is cozy, bright, and generous in the way a good pasta dish should be, with enough texture and contrast to keep every forkful interesting.
Sun Dried Tomato Pesto Pasta
Ingredients
For the roasted vegetables:
- 1 medium zucchini cut into bite-sized pieces
- 1 medium yellow squash chopped into similar-sized pieces
- 1 medium bell pepper any color, cut into 1-inch chunks
- 1 medium onion cut into 1-inch pieces
- 2 tablespoons olive oil or another neutral cooking oil
- 2 tablespoons balsamic vinegar
- Salt to taste
- Freshly ground black pepper to taste
For the pesto:
- 1 jar sun-dried tomatoes packed in oil about 6.7 ounces, with the oil
- 1 cup firmly packed fresh basil leaves
- 1/2 cup finely grated Parmesan cheese
- 1/4 cup lightly toasted sliced almonds
- 3 garlic cloves minced fresh
- 1 tablespoon lemon juice
- 1/4 teaspoon salt
- 1 pinch red pepper flakes
- 1/4 cup extra-virgin olive oil
For the pasta:
- 8 ounces whole grain pasta such as penne or rotini
- Salt for the pasta water
- Fresh basil leaves for garnish
Instructions
- Preheat the oven to 425°F.
- In a small bowl, whisk together the olive oil and balsamic vinegar for the vegetables.
- Place the zucchini, yellow squash, bell pepper, and onion on a large rimmed baking sheet. Pour the oil and vinegar mixture over the vegetables, season with salt and black pepper, and toss well with your hands until evenly coated.
- Spread the vegetables into a single, even layer. Roast for 30 to 40 minutes, stirring once about halfway through, until tender and lightly browned.
- Meanwhile, bring a large pot of salted water to a boil. Cook the pasta according to the package instructions until al dente.
- Before draining the pasta, set aside about 1 cup of the cooking water. Drain the pasta and transfer it to a large serving bowl.
- To prepare the pesto, toast the sliced almonds in a small skillet over medium-low heat, stirring often, for about 4 minutes, or until fragrant and lightly golden around the edges.
- Add the sun-dried tomatoes with their oil, basil, toasted almonds, minced garlic, lemon juice, salt, and red pepper flakes to a food processor or blender. Process, stopping to scrape down the sides as needed, until the mixture is mostly uniform.
- With the machine running, slowly pour in the extra-virgin olive oil and continue blending until the pesto becomes smooth and thick. Stir in the Parmesan, if desired at this stage. Taste and adjust with additional salt and pepper as needed.
- Spoon the pesto over the warm pasta and add 1/4 cup of the reserved pasta water. Toss until the pasta is evenly coated, adding more pasta water a little at a time until the sauce reaches your preferred consistency.
- Add the roasted vegetables to the pasta and gently toss again to combine.
- Finish with fresh basil leaves and serve warm.
