Begin by bringing a large pot of salted water to a rolling boil. Once boiling, add your favorite short pasta. Cook for 8-10 minutes until al dente, then drain and rinse under cold water.

In a large mixing bowl, combine cottage cheese with olive oil, lemon juice, oregano, and garlic powder. Whisk until smooth and creamy, then season with salt and pepper.

In the same large mixing bowl, combine the drained pasta, canned tuna, diced pineapple, chopped bell pepper, and green onions. Gently fold in the dressing.

Cover and chill in the refrigerator for at least 30 minutes before serving.