Step 1: Cook the Pasta

As mentioned earlier, start by cooking the pasta. Bring a large pot of salted water to a boil, add the pasta, and cook it until it’s al dente. Be sure to stir occasionally to prevent the pasta from sticking. Once cooked, drain the pasta and set it aside. Keep the pot nearby, as you’ll be using it later to combine everything.

Step 2: Sauté the Vegetables

In a large sauté pan, heat 2 tablespoons of olive oil over medium-high heat. Once the oil is hot, add the thinly sliced red onion. Sauté the onion for about 4 minutes, stirring occasionally, until it softens and becomes slightly translucent.

Next, add the asparagus, broccoli, and red bell pepper to the pan. Season the vegetables with a pinch of kosher salt and freshly cracked black pepper. Continue to sauté the vegetables for another 4-5 minutes, stirring occasionally. You want the vegetables to remain tender yet slightly crisp, so don’t overcook them.

If needed, add an extra tablespoon of olive oil to ensure the vegetables don’t stick to the pan and cook evenly. Once the vegetables are nicely sautéed, stir in the minced garlic and cook for an additional 1-2 minutes. The garlic will release its fragrance and infuse the vegetables with its savory aroma.

Once the garlic has cooked, remove the sauté pan from the heat. The vegetable mixture is now ready.

Step 3: Combine Pasta and Vegetables

Return the empty stockpot to the stove over medium-high heat and add the remaining 1 tablespoon of olive oil. Add the cooked pasta to the pot and toss it in the oil for about 1-2 minutes, letting the pasta get lightly toasted.

Next, add the sautéed vegetable mixture to the pot with the pasta. Pour in the balsamic vinegar, add freshly cracked black pepper, and toss everything together to combine. The balsamic vinegar will give the pasta a slight tang that balances out the sweetness of the vegetables.

If you prefer a more robust balsamic flavor, feel free to add an extra splash of balsamic vinegar. Continue tossing the pasta and vegetables for another 1-2 minutes, allowing all the flavors to meld together. Once everything is well combined and heated through, remove the pot from the heat.

Step 4: Serve and Garnish

Now it’s time to serve your balsamic veggie pasta! Plate the pasta and garnish generously with freshly grated Parmesan cheese. The cheese adds a savory depth to the dish, complementing the tangy balsamic flavor.

Serve immediately, while the dish is still warm.