Bring a large pot of salted water to a boil and add the pasta. Halfway thru cooking, add the frozen peas to the water. Refer to package cooking instructions minus 1 minute for al dente pasta.

In a large skillet, heat the olive oil over medium-high, then add the diced onions and bacon. Cook until crispy but not burned.

Drain the pasta and peas, then add them to the onion and bacon mixture. Lower the heat to medium and stir in the heavy cream.

Stir well, add more cream if needed, and serve immediately.