Combine ingredients for Knorr® Creamy Garlic Pasta Sauce in medium bowl, reducing milk to 1 cup (250 mL); set aside.
Heat oil in large nonstick skillet over medium-high heat and cook shrimp, stirring occasionally, until shrimp turn pink, about 3 minutes; remove and set aside.
Cook ground chipotle pepper in same skillet over medium heat, stirring, until fragrant, about 30 seconds. Whisk in Knorr® Creamy Garlic Pasta Sauce mixture and pasta sauce and bring to a boil; reduce heat and simmer about 2 minutes or until slightly reduced. Stir in shrimp and remove from heat.
Serve in warm tortillas with your favorite toppings such as Knorr® Vegetable Guacamole, chopped onion, tomato, cilantro, and lime wedges.