Take each squash, slice off the ends, and slice in half horizontally. Then, using a spoon, scoop all the seeds out of the inside. Finally, roughly slice each squash into about ¼" slices.
4 yellow squash
Heat oil in a medium skillet over medium heat. Once the oil is heated, add the sliced shallots and about a ½ teaspoon kosher salt. Saute for about 2-3 minutes until the shallots are softened. Add the garlic and saute for an additional 30 seconds, until the garlic is fragrant.
2 large shallots, 3 garlic cloves, 3 tablespoons olive oil, Kosher salt
Add the sliced squash and another ½ teaspoon kosher salt and ¼ teaspoon black pepper.
Kosher salt, Ground pepper
Saute until the squash is softened, about 10 more minutes.
Add the entire mixture to a blender along with the parsley and blend until smooth.
¼ cup parsley
Taste and adjust seasoning as necessary. Serve as a side dish with your favorite main dish and enjoy!