Bring a large pot of water to a boil. Cook macaroni according to package instructions. Drain and rinse with cold water.
While macaroni is cooking, prepare dressing. Combine mayo, vinegar, pickle juice, spicy mustard, agave, red pepper flakes, garlic salt and pepper in a bowl. Stir to combine. Taste and adjust seasoning.
Add macaroni, dressing and chopped veggies to a large bowl. Toss to combine and place in the fridge for an hour to let the flavors marinate.
Serve with chopped parsley, pepper and/or red pepper flakes.
*NOTE: If you are someone who likes a heavily dressed macaroni salad, just double the dressing recipe. It's all about personal taste!
Calories: 297kcal, Carbohydrates: 26g, Protein: 4g, Fat: 19g, Saturated Fat: 2g, Sodium: 220mg, Potassium: 130mg, Fiber: 1g, Sugar: 4g, Iron: 1mg