Cook pasta according to the cooking instructions on the package.
While pasta is cooking, wash and chop the veggies - cut the tomatoes in ½ lengthwise, slice the yellow squash and zucchini in ¼ lengthwise, then into ½ inch slices, chop the broccoli florets into bite sized pieces.
In a frying pan, heat the olive oil over med-high heat.
Once the oil is hot, add the chopped veggies; saute, stirring frequently, for about 10 min.
Reduce the heat to med-low, stir in the pesto sauce, and continue cooking for an additional 5 minutes.
Toss the cooked pasta into the veggies. Separate into two portions and enjoy.
