These tacos are highly customizable and simple to serve. Unlike burritos, they don’t require individual wrapping or complex assembly—perfect for buffet-style feeding. The trick is to prepare in batches: bake the eggs, roast the hash browns until crisp, brown the sausage, warm the tortillas, and serve with the Avocado Chili Cream sauce in squeeze bottles for an easy self-serve setup.

Why heat the tortillas?

Warming corn or flour tortillas matters. Heat releases the corn’s savory sweetness and lime brightness and makes the tortillas flexible and less likely to crack while eating. If you have griddle space, give each tortilla a quick 30-second toast before keeping them warm in the oven or a slow cooker.

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This version serves 24 people at two tacos each (48 tacos total). To scale for larger groups, multiply the batches: hash browns, sausage, eggs and sauce. The method keeps active work time low—about 30 minutes of prep and roughly 45 minutes of combined cook time—while producing large quantities with consistent results.

Recipe Overview

Prep Time: 30 mins   Cook Time: 45 mins   Total Time: 1 hr 15 mins

Servings: 24 people

Ingredients

• 48 flour or corn tortillas

For the Avocado Chili Cream Sauce

• 4 large avocados, pitted and peeled (about 12½ oz)
• 2 tablespoons canned mild green chiles, diced
• 4 tablespoons fresh lime juice
• ½ cup sour cream (about 2 oz)
• 6 tablespoons mayonnaise (about 1½ oz)
• 2 cloves garlic, chopped
• ¼ teaspoon table salt
• ½ teaspoon onion powder

For the Cheesy Scrambled Eggs

• 2 tablespoons butter
• 2 dozen eggs
• 1 cup evaporated milk
• 2 teaspoons seasoned salt
• 8 ounces shredded mild cheddar cheese

For the Hash Browns

• 1 (30–32 oz) bag frozen hash browns
• 1 teaspoon salt
• 1 teaspoon garlic powder
• 1 tablespoon seasoned salt
• ½ cup vegetable oil
• 4 tablespoons salted butter

For the Sausage

• 2 pounds breakfast sausage (mild or preferred variety)

Equipment

• 9 x 13 inch baking dish
• 13 x 18 inch half sheet pan
• Large frying pan
• One or two 6-quart slow cookers (optional for holding warm)
• Plastic squeeze bottles for sauce

Instructions

#1 – Day before: Make Avocado Chili Cream Sauce

1. Combine all sauce ingredients in a blender and process until smooth.
2. Cover and refrigerate overnight or up to two days for best flavor.

#2 – One to Two Hours Before Serving: Cheesy Scrambled Eggs

1. Preheat oven to 350°F (175°C).
2. Grease a 9 x 13 inch baking dish with 2 tablespoons butter.
3. In a large bowl, whisk eggs with evaporated milk, add cheese and seasoned salt. Pour into the prepared dish.
4. Bake uncovered for 15 minutes, stir, then bake another 10 minutes and stir again.
5. Continue baking, stirring every 2 minutes until eggs are set. Expect 30–35 minutes total. If baking multiple dishes at once, allow extra time.
6. As batches finish, transfer to a 6-quart slow cooker on Low to hold up to 2 hours. Fluff before serving.

#3 – One to Two Hours Prior: Hash Browns and Sausage

1. Preheat oven to 400°F (200°C).
2. Toss hash browns with salt, garlic powder, seasoned salt and oil in a large bowl.
3. Line a sheet pan with parchment, spray with oil, and spread hash browns evenly. Dot with butter.
4. Bake 45 minutes until golden brown. Transfer or hold warm in a slow cooker or 200°F oven for up to an hour.
5. In a large skillet over medium heat, brown sausage until cooked through, about 15 minutes. Drain any excess fat.

Serving Suggestions & Notes

Set up a self-serve station in this order for smooth flow:

• Plates
• Tortilla shells (kept warm)
• Crispy hash browns
• Cheesy scrambled eggs
• Cooked sausage
• Avocado Chili Cream sauce in squeeze bottles (label them)
• Utensils and napkins

These tacos are forgiving and adaptable: swap sausage for bacon or chorizo, add fresh cilantro, pico de gallo, or shredded lettuce. The make-ahead sauce and the ability to hold eggs and hash browns warm make this approach especially practical for feeding groups of 20–200 with consistent, delicious results.