diff --git a/changelogs/fragments/8415-cmd-runner-stack.yml b/changelogs/fragments/8415-cmd-runner-stack.yml
new file mode 100644
index 0000000000..555683e057
--- /dev/null
+++ b/changelogs/fragments/8415-cmd-runner-stack.yml
@@ -0,0 +1,2 @@
+minor_changes:
+  - cmd_runner module utils - add decorator ``cmd_runner_fmt.stack`` (https://github.com/ansible-collections/community.general/pull/8415).
diff --git a/plugins/module_utils/cmd_runner.py b/plugins/module_utils/cmd_runner.py
index 2bf2b32e8c..aab654f76f 100644
--- a/plugins/module_utils/cmd_runner.py
+++ b/plugins/module_utils/cmd_runner.py
@@ -94,13 +94,23 @@ class _ArgFormat(object):
         self.ignore_none = ignore_none
         self.ignore_missing_value = ignore_missing_value
 
-    def __call__(self, value, ctx_ignore_none):
+    def __call__(self, value, ctx_ignore_none=True):
         ignore_none = self.ignore_none if self.ignore_none is not None else ctx_ignore_none
         if value is None and ignore_none:
             return []
         f = self.func
         return [str(x) for x in f(value)]
 
+    def __str__(self):
+        return "<ArgFormat: func={0}, ignore_none={1}, ignore_missing_value={2}>".format(
+            self.func,
+            self.ignore_none,
+            self.ignore_missing_value,
+        )
+
+    def __repr__(self):
+        return str(self)
+
 
 class _Format(object):
     @staticmethod
@@ -184,6 +194,19 @@ class _Format(object):
             return func(**v)
         return wrapper
 
+    @staticmethod
+    def stack(fmt):
+        @wraps(fmt)
+        def wrapper(*args, **kwargs):
+            new_func = fmt(ignore_none=True, *args, **kwargs)
+
+            def stacking(value):
+                stack = [new_func(v) for v in value if v]
+                stack = [x for args in stack for x in args]
+                return stack
+            return _ArgFormat(stacking, ignore_none=True)
+        return wrapper
+
 
 class CmdRunner(object):
     """
diff --git a/tests/unit/plugins/module_utils/test_cmd_runner.py b/tests/unit/plugins/module_utils/test_cmd_runner.py
index 6816afb34c..fcdffe7d2c 100644
--- a/tests/unit/plugins/module_utils/test_cmd_runner.py
+++ b/tests/unit/plugins/module_utils/test_cmd_runner.py
@@ -47,6 +47,9 @@ TC_FORMATS = dict(
     simple_fixed_false=(partial(cmd_runner_fmt.as_fixed, ["--always-here", "--forever"]), False, ["--always-here", "--forever"], None),
     simple_fixed_none=(partial(cmd_runner_fmt.as_fixed, ["--always-here", "--forever"]), None, ["--always-here", "--forever"], None),
     simple_fixed_str=(partial(cmd_runner_fmt.as_fixed, ["--always-here", "--forever"]), "something", ["--always-here", "--forever"], None),
+    stack_optval__str=(partial(cmd_runner_fmt.stack(cmd_runner_fmt.as_optval), "-t"), ["potatoes", "bananas"], ["-tpotatoes", "-tbananas"], None),
+    stack_opt_val__str=(partial(cmd_runner_fmt.stack(cmd_runner_fmt.as_opt_val), "-t"), ["potatoes", "bananas"], ["-t", "potatoes", "-t", "bananas"], None),
+    stack_opt_eq_val__int=(partial(cmd_runner_fmt.stack(cmd_runner_fmt.as_opt_eq_val), "--answer"), [42, 17], ["--answer=42", "--answer=17"], None),
 )
 if tuple(version_info) >= (3, 1):
     from collections import OrderedDict
@@ -67,7 +70,7 @@ TC_FORMATS_IDS = sorted(TC_FORMATS.keys())
 def test_arg_format(func, value, expected, exception):
     fmt_func = func()
     try:
-        actual = fmt_func(value, ctx_ignore_none=True)
+        actual = fmt_func(value)
         print("formatted string = {0}".format(actual))
         assert actual == expected, "actual = {0}".format(actual)
     except Exception as e: