Cheddar Sour Cream Macaroni Salad is a creamy, tangy, and flavor-packed side dish that’s perfect for BBQs, picnics, or meal prep. This classic deli-style salad combines tender pasta, sharp cheddar cheese, crunchy vegetables, and a rich dressing made from mayonnaise and sour cream. What makes this version special is the balance of textures and flavors: creamy dressing, crisp vegetables, and bold cheddar in every bite. Like many traditional macaroni salads, it tastes even better after chilling, as the flavors meld beautifully over time.
🧾 Ingredients
- 1 lb elbow macaroni (or small pasta like ziti or cavatappi)
- 1½ cups shredded or cubed sharp cheddar cheese
- 1 red bell pepper, finely diced
- 1 green bell pepper, finely diced
- 2 celery stalks, finely chopped
- 1 small red onion, finely diced
- 1 medium carrot, grated
- 2 tbsp diced pimientos (optional)
- 2 tbsp fresh parsley, chopped (optional)
- 1 cup mayonnaise
- ¾ cup sour cream (or Mexican crema for smoother texture)
- 2–3 tbsp milk (to loosen consistency)
- 1–2 tbsp white vinegar (for tang)
- 1 tbsp sugar
- 1 tsp celery seed
- 1 tsp celery salt
- Salt & pepper to taste
- 👉 Many recipes combine mayo + sour cream with a touch of vinegar and sugar to create that perfect tangy-sweet balance.
👩🍳 Instructions
1. Cook the Pasta
- Boil macaroni according to package instructions until al dente.
- Drain and rinse with cold water to stop cooking.
- Let it cool completely.
2. Prepare the Vegetables
- Finely dice all vegetables (very small pieces = better texture).
- Grate the carrot and chop it finely.
- Add everything to a large mixing bowl.
- 👉 Small, uniform cuts ensure every bite has a balanced flavor.
3. Make the Dressing
- In a separate bowl, whisk together:
mayonnaise + sour cream + milk + vinegar + sugar - Add celery seed, celery salt, salt, and pepper.
- Taste and adjust seasoning.
4. Combine Everything
- Add cooled pasta to the bowl of vegetables.
- Pour dressing over and mix well until fully coated.
- Fold in cheddar cheese.
5. Chill Before Serving
- Cover and refrigerate at least 1–2 hours (overnight is even better).
- Stir before serving and adjust seasoning if needed.
- 👉 Chilling allows flavors to fully develop and improves texture.
🔥 Pro Tips for the Best Macaroni Salad
- ✔ Use sharp cheddar for stronger flavor
- ✔ Don’t skip chilling – it’s essential
- ✔ Add a splash of pickle juice for extra tang (optional trick)
- ✔ Keep some dressing aside to refresh before serving
- ✔ Avoid overcooking pasta (it softens in dressing)
🥩 What to Serve With
This salad pairs perfectly with:
- Grilled chicken or steak
- Burgers and hot dogs
- BBQ ribs
- Fried chicken
Macaroni salad is traditionally served cold as a side dish at gatherings and barbecues.
🧊 Storage
- Store in an airtight container in the fridge
- Keeps well for 3–4 days
- Stir before serving (add a little milk if dry)
❓ FAQs
1. Can I make it ahead of time?
Yes! It actually tastes better the next day.
2. Can I replace sour cream?
Yes, use Greek yogurt or Mexican crema for a lighter texture.
3. What pasta works best?
Elbow macaroni is classic, but ziti or cavatappi also work well.
4. Can I add protein?
Absolutely—try diced ham, chicken, or bacon.
5. Why is my salad dry?
The pasta absorbs dressing—add a splash of milk or extra dressing before serving.