Prep the pork: Slice your leftover pork loin into thin strips so it reheats quickly without drying out. Pat it dry and set aside.
Heat the pan: Add 1 tablespoon olive oil to a large skillet over medium-high heat. When it shimmers, add the onion and cook 2–3 minutes until softened.
Add aromatics: Stir in the garlic for 30 seconds until fragrant.
Don’t let it brown.
Cook the veggies: Add zucchini, bell pepper, and corn with a pinch of salt. Sauté 4–5 minutes, stirring occasionally, until just tender but still crisp.
Season: Sprinkle in smoked paprika, oregano, and red pepper flakes. Toss to coat the vegetables evenly.
Add tomatoes and broth: Stir in cherry tomatoes and the chicken broth.
Let it bubble for 1–2 minutes to create a light sauce.
Warm the pork: Push the veggies to the sides, add the remaining 1 tablespoon olive oil to the center, then add the pork. Cook 1–2 minutes, stirring gently, just until warmed through.
Finish with richness: Stir in butter, lemon zest, and lemon juice. Taste and adjust salt and pepper.
The sauce should be bright and silky.
Garnish and serve: Remove from heat and shower with fresh basil or parsley. Serve as is, or spoon over rice or quinoa, or mop it up with crusty bread.