If you’re a penne alla vodka fan, this one’s for you. And I promise to pass no judgement if you use the full cup of cream. Go big. You won’t be disappointed you did.
![author_avatar](https://www.sidechef.com/profile/3b00a745-40f3-4936-95a7-1fe679326f9e.jpeg?d=96x96)
Alexandra's Kitchen
Alexandra Stafford is the blogger behind Alexandra's Kitchen, a food blog featuring mostly simple, sometimes fussy but always seasonal recipes.
http://www.alexandracooks.com/
2HRS 15MINS
Total Time
$1.81
Cost Per Serving
Ingredients
Servings
4
us / metric
![Spanish Onion](https://www.sidechef.com/ingredient/86e01d50-4789-421e-a6c7-5890a0ecaf2a.jpeg?d=96x96)
1
Medium Spanish Onion, chopped
2 1/2 cups once chopped
![Crushed Red Pepper Flakes](https://www.sidechef.com/ingredient/cde21900-6882-44fb-aa30-3bbbfb2031a8.jpeg?d=96x96)
1/4 tsp
Crushed Red Pepper Flakes
up to 1/2 tsp for a spicy sauce
![Whole Peeled Plum Tomatoes](https://www.sidechef.com/ingredient/41a2639e-4844-4b5d-86a7-52ebb8ca8316.jpg?d=96x96)
2 cans
(28 oz)
(28 oz)
Whole Peeled Plum Tomatoes
![Freshly Ground Black Pepper](https://www.sidechef.com/ingredient/e931907c-2a40-4541-a4b1-4eb03207cbdd.jpeg?d=96x96)
to taste
Freshly Ground Black Pepper
![Penne Pasta](https://www.sidechef.com/ingredient/cb0b8353-b7ae-4301-81a5-5ee9c10125e4.jpeg?d=96x96)
13 oz
Penne Pasta
![Heavy Cream](https://www.sidechef.com/ingredient/e324239d-243f-4c54-84b7-7fdf529e1161.jpg?d=96x96)
4 Tbsp
Heavy Cream
up to 1 cup
![Parmigiano-Reggiano](https://www.sidechef.com/ingredient/e0062165-8c64-4d0d-a02d-c418efb4042c.jpeg?d=96x96)
to taste
Grated Parmigiano-Reggiano
or Pecorino
Nutrition Per Serving
Calories
626
Fat
19.7 g
Protein
11.1 g
Carbs
64.6 g