Bring a large pot of salted water to a boil, then add the pasta and cook until just al dente, according to package instructions. Drain and set aside.
Heat olive oil in a large skillet over medium heat until shimmering, then add the minced garlic and sauté for about 30 seconds until fragrant and golden, releasing a warm, aromatic aroma.
Add the halved cherry tomatoes to the skillet and cook for 3-4 minutes, gently mushing them with the back of a spoon, until they release their juices and become slightly soft.
Stir in the chopped spinach and cook for another 2 minutes, until wilted and vibrant green, Listening for the sounds of sizzling as the greens soften.
Gently add the cooked pasta to the skillet, tossing with tongs or a wooden spoon to coat the noodles evenly with the tomato, garlic, and spinach mixture.
Sprinkle the crumbled feta cheese over the pasta, stirring gently until the cheese begins to melt slightly, forming a creamy, inviting sauce.
Season with salt and freshly ground pepper to taste, adjusting the flavors as desired, while the ingredients meld together with a delightful aroma filling the kitchen.
Optional: sprinkle chopped fresh basil over the top for a burst of herbal freshness, enhancing both color and flavor.
Serve the pasta hot, garnished with extra feta and basil if desired, enjoying the bright, tender noodles coated in the vibrant tomato mixture.