Pat the shrimp dry with paper towels and slice the chicken sausage into thin rounds.
Heat the avocado oil in a large wok or heavy-bottomed skillet over medium-high heat until shimmering.
Add the sausage and shrimp to the pan, searing for 2-3 minutes until the sausage is browned and shrimp is pink and opaque.
Remove the protein from the pan and set aside on a plate.
Lower the heat to medium and add the toasted sesame oil, minced garlic, and frozen peas and carrots, sautéing for 2 minutes until fragrant.
Push the vegetables to the side of the pan and crack the egg into the empty space, scrambling quickly until fully set.
Increase the heat to high and add the chilled brown rice, tamari, and chili garlic sauce, pressing the rice firmly into the pan for 2 minutes to develop a crispy texture.
Fold the cooked shrimp, sausage, sea salt, and black pepper back into the rice mixture until well combined and heated through.
Remove from the heat and garnish with freshly sliced green onions before serving.