Creating this delectable Creamy Rotel Pasta is easy when you follow these straightforward steps:

1. Boil Water: In a large pot, bring salted water to a boil.
2. Cook Pasta: Add the rotini pasta to the boiling water and cook according to package instructions until al dente. Drain and set aside.
3. Prepare Sauce: In a large skillet, heat olive oil over medium heat.
4. Combine Ingredients: Add the diced tomatoes with their juices, heavy cream, garlic powder, onion powder, chili powder, salt, and pepper to the skillet.
5. Simmer: Stir the mixture and allow it to simmer for about 3-5 minutes until it begins to thicken.
6. Add Cheese: Gradually stir in the shredded cheddar cheese until melted and smooth.
7. Combine with Pasta: Add the cooked pasta to the skillet and toss until the pasta is fully coated in the creamy sauce.
8. Garnish: Serve hot, garnished with fresh cilantro if desired.

Following these steps ensures that you end up with a creamy, cheesy, and utterly delicious pasta dish ready to serve.