diff --git a/code/game/machinery/kitchen/microwave.dm b/code/game/machinery/kitchen/microwave.dm
index 17b260747dd..1fba31f1da9 100644
--- a/code/game/machinery/kitchen/microwave.dm
+++ b/code/game/machinery/kitchen/microwave.dm
@@ -33,7 +33,11 @@
 	if (!available_recipes)
 		available_recipes = new
 		for (var/type in (typesof(/datum/recipe/microwave)-/datum/recipe/microwave))
-			available_recipes+= new type
+			var/datum/recipe/recipe = new type
+			if(recipe.result) // Ignore recipe subtypes that lack a result
+				available_recipes += recipe
+			else
+				del(recipe)
 		acceptable_items = new
 		acceptable_reagents = new
 		for (var/datum/recipe/microwave/recipe in available_recipes)
diff --git a/code/modules/food/candy_maker.dm b/code/modules/food/candy_maker.dm
index 269c2fcc33b..7e12fc327bf 100644
--- a/code/modules/food/candy_maker.dm
+++ b/code/modules/food/candy_maker.dm
@@ -33,7 +33,11 @@
 	if (!available_recipes)
 		available_recipes = new
 		for (var/type in (typesof(/datum/recipe/candy)-/datum/recipe/candy))
-			available_recipes+= new type
+			var/datum/recipe/recipe = new type
+			if(recipe.result) // Ignore recipe subtypes that lack a result
+				available_recipes += recipe
+			else
+				del(recipe)
 		acceptable_items = new
 		acceptable_reagents = new
 		for (var/datum/recipe/candy/recipe in available_recipes)
diff --git a/code/modules/food/grill_new.dm b/code/modules/food/grill_new.dm
index 6fcd5e3a31a..ee8bd4bf460 100644
--- a/code/modules/food/grill_new.dm
+++ b/code/modules/food/grill_new.dm
@@ -34,7 +34,11 @@
 	if (!available_recipes)
 		available_recipes = new
 		for (var/type in (typesof(/datum/recipe/grill)-/datum/recipe/grill))
-			available_recipes+= new type
+			var/datum/recipe/recipe = new type
+			if(recipe.result) // Ignore recipe subtypes that lack a result
+				available_recipes += recipe
+			else
+				del(recipe)
 		acceptable_items = new
 		acceptable_reagents = new
 		for (var/datum/recipe/grill/recipe in available_recipes)
diff --git a/code/modules/food/oven_new.dm b/code/modules/food/oven_new.dm
index 1b0c3559cf0..7d6022ae9ae 100644
--- a/code/modules/food/oven_new.dm
+++ b/code/modules/food/oven_new.dm
@@ -34,7 +34,11 @@
 	if (!available_recipes)
 		available_recipes = new
 		for (var/type in (typesof(/datum/recipe/oven)-/datum/recipe/oven))
-			available_recipes+= new type
+			var/datum/recipe/recipe = new type
+			if(recipe.result) // Ignore recipe subtypes that lack a result
+				available_recipes += recipe
+			else
+				del(recipe)
 		acceptable_items = new
 		acceptable_reagents = new
 		for (var/datum/recipe/oven/recipe in available_recipes)